"Pseudo-MPEC" for 2023 DO
Created 2024 ago 27 11:33:33 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry: K23D00O 1C2023 02 13.47701 14 26 30.80 +34 17 03.0 20.4 GV.rwo G96 K23D00O 1C2023 02 13.48219 14 26 25.99 +34 17 56.4 20.8 GV.rwo G96 K23D00O 1C2023 02 13.48738 14 26 21.06 +34 18 51.2 20.4 GV.rwo G96 K23D00O 1C2023 02 13.49255 14 26 16.23 +34 19 43.4 20.4 GV.rwo G96 K23D00O KC2023 02 23.93428 09 54 59.03 +52 07 47.5 20.3 GX.rwo L51 K23D00O KC2023 02 23.93573 09 54 56.51 +52 07 43.8 20.2 GX.rwo L51 K23D00O KC2023 02 23.93719 09 54 53.98 +52 07 40.0 19.7 GX.rwo L51 K23D00O KC2023 02 23.98502 09 53 30.04 +52 05 27.3 19.7 GX.rwo L51 K23D00O KC2023 02 23.98666 09 53 27.26 +52 05 22.1 20.4 GX.rwo L51 K23D00O KC2023 02 23.98829 09 53 24.48 +52 05 17.8 19.8 GX.rwo L51 K23D00O KC2023 02 23.99218709 53 26.530+52 05 03.91 V.rwo J95 K23D00O KC2023 02 23.99849709 53 15.629+52 04 47.86 20.3 GV.rwo J95 K23D00O KC2023 02 24.00546609 53 03.523+52 04 30.43 20.7 GV.rwo J95 K23D00O KC2023 02 24.08302109 51 07.44 +52 01 18.2 19.1 GX.rwo W62 K23D00O KC2023 02 24.09063109 50 54.38 +52 01 01.5 X.rwo W62 K23D00O KC2023 02 24.09821209 50 41.33 +52 00 45.0 X.rwo W62 K23D00O KC2023 02 24.12836709 49 56.99 +51 59 11.5 20.5 GX.rwo 858 K23D00O KC2023 02 24.13682109 49 42.66 +51 58 54.2 20.3 GX.rwo 858 K23D00O KC2023 02 24.13773 09 49 38.14 +51 58 57.6 20.5 Vq.rwo H36 K23D00O KC2023 02 24.14260 09 49 29.80 +51 58 47.7 20.3 Vq.rwo H36 K23D00O KC2023 02 24.14484009 49 28.97 +51 58 37.1 20.3 GX.rwo 858 K23D00O KC2023 02 24.14747 09 49 21.38 +51 58 37.0 20.7 Vq.rwo H36 K23D00O KC2023 02 24.15925 09 49 01.18 +51 58 08.2 20.5 Vq.rwo 734 K23D00O KC2023 02 24.16211 09 48 56.23 +51 58 01.7 20.8 Vq.rwo 734 K23D00O KC2023 02 24.16507 09 48 51.28 +51 57 54.8 20.9 Vq.rwo 734 K23D00O KC2023 02 24.16793 09 48 46.34 +51 57 48.1 20.3 Vq.rwo 734 K23D00O KC2023 02 24.22963509 46 57.77 +51 55 09.2 20.6 GV.rwo H21 K23D00O KC2023 02 24.23187309 46 53.91 +51 55 02.6 20.5 GV.rwo H21 K23D00O KC2023 02 24.23467009 46 49.10 +51 54 54.7 20.8 GV.rwo H21 K23D00O KC2023 02 24.23746709 46 44.27 +51 54 46.6 20.6 GV.rwo H21 K23D00O KC2023 02 24.82211809 31 44.28 +51 22 40.6 X.rwo I93 K23D00O KC2023 02 24.82985209 31 32.19 +51 22 17.9 20.1 GX.rwo I93 K23D00O KC2023 02 24.83748909 31 20.22 +51 21 54.6 20.1 GX.rwo I93 K23D00O KC2023 02 24.86622009 30 35.36 +51 20 26.3 19.6 GX.rwo 958 K23D00O KC2023 02 24.87195309 30 26.32 +51 20 08.2 19.3 GX.rwo 958 K23D00O KC2023 02 24.87733709 30 16.754+51 19 28.78 20.4 GV.rwo J95 K23D00O KC2023 02 24.87769009 30 17.14 +51 19 50.2 19.4 GX.rwo 958 K23D00O KC2023 02 24.88236009 30 08.813+51 19 12.50 19.9 GV.rwo J95 K23D00O KC2023 02 25.07786909 25 24.35 +51 07 32.7 20.6 GV.rwo H21 K23D00O KC2023 02 25.08066709 25 20.10 +51 07 23.9 20.6 GV.rwo H21 K23D00O KC2023 02 25.08365109 25 15.51 +51 07 14.4 20.5 GV.rwo H21 K23D00O KC2023 02 25.86023109 07 13.517+50 13 56.46 20.3 GV.rwo J95 K23D00O KC2023 02 25.86437909 07 07.774+50 13 39.54 20.0 GV.rwo J95 K23D00O KC2023 02 25.87147009 06 57.962+50 13 11.14 20.4 GV.rwo J95 K23D00O KC2023 02 25.87934509 06 47.150+50 12 38.59 20.8 GV.rwo J95 K23D00O HC2023 02 26.10224 09 01 41.64 +49 55 35.5 V.rwo 204 K23D00O HC2023 02 26.12032 09 01 18.10 +49 54 03.4 20.5 GV.rwo 204 K23D00O KC2023 02 28.12362808 24 56.030+47 11 48.98 21.01GV.rwo I52 K23D00O KC2023 02 28.12487108 24 54.720+47 11 43.44 21.37GV.rwo I52 K23D00O KC2023 02 28.12612408 24 53.399+47 11 37.79 20.83GV.rwo I52 K23D00O KC2023 02 28.12737208 24 52.182+47 11 31.63 21.18GV.rwo I52 K23D00O 0C2023 03 26.32841106 32 32.524+25 57 42.31 24.35GV.rwo T12 Station data: (204) Schiaparelli Observatory (N45.868295 E8.769720) Italy. Observer L. Buzzi. 0.60-m f/4.64 Newtonian + CCD. (734) Farpoint Observatory, Eskridge (N38.890242 W96.002420) US/Kansas. Observer G. Hug. 0.69-m reflector + CCD. (858) Tebbutt Observatory, Edgewood (N35.093872 W106.220000) US/New Mexico. (958) Observatoire de Dax (N43.693384 W1.030530) France. (G96) Mt. Lemmon Survey (N32.442732 W110.788720) US/Arizona. Observers B. M. Africano, E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard, R. L. Seaman, F. C. Shelly. 1.5-m reflector + 10K CCD. (H21) Astronomical Research Observatory, Westfield (N39.483057 W87.968270) US/Illinois. 0.76-m f/3.0 astrograph + CCD. (H36) Sandlot Observatory, Scranton (N38.797721 W95.706550) US/Kansas. Observer G. Hug. 0.56-m reflector + CCD. (I52) Steward Observatory, Mt. Lemmon Station (N32.442573 W110.788920) US/Arizona. Observers B. M. Africano, E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard, R. L. Seaman, F. C. Shelly. 1.0-m reflector + CCD. (I93) St Pardon de Conques (N44.558673 W0.202960) France. Observer F. Losse. 0.40-m f/3.7 reflector + CCD. (J95) Great Shefford (N51.474969 W1.447003) UK. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain + CCD. (L51) MARGO, Nauchnij (N44.729400 E34.016400) Ukraine. (T12) Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m) (N19.822991 W155.469434) US/Hawaii. Observers D. Fohring, D. Hung, Y. Ramanjooloo, Z. Claytor, D. J. Tholen. 2.24-m University of Hawaii reflector. (W62) Comet Hunter Observatory2, New Ringgold (N40.745188 W75.862390) US/Pennsylvania. Elementos orbitales: 2023 DO Perihelion 2023 jul 9.403189 +/- 0.0199 TT = 9:40:35 (JD 2460134.903189) Epoch 2023 mar 26.0 TT = JDT 2460029.5 Earth MOID: 0.0013 Ve: 0.0320 M 207.24590591 +/- 0.0046 (J2000 ecliptic) Find_Orb n 1.44923597 +/- 0.00023 Peri. 337.90107 +/- 0.0028 a 0.77335098 +/- 8.17e-5 Node 4.74673 +/- 0.0048 e 0.3292103 +/- 0.000167 Incl. 2.86336 +/- 0.0018 P 0.68/248.40d H 25.7 G 0.15 U 7.1 q 0.51875580 +/- 0.000184 Q 1.02794617 +/- 2.04e-5 De 52 observaciones 2023 Feb. 13-Mar. 26; Residuo medio 0".56
Residuals in arcseconds: 230213 G96 .43- .39- 230224 H36 1.1- .27- 230224 958 .55- 1.2- 230213 G96 .36+ .50- 230224 H36 .93- .66+ 230224 J95 .05- .38+ 230213 G96 .15- .77+ 230224 858 .29+ .20- 230225 H21 .16+ .36+ 230213 G96 .43+ .25- 230224 H36 1.5- .92+ 230225 H21 .47+ .59+ 230223 L51 .26- .12- 230224 734 1.6- .22- 230225 H21 .29+ .76+ 230223 L51 .08+ .01- 230224 734 1.9- .05- 230225 J95 .36+ .05- 230223 L51 .48+ .05+ 230224 734 .55- .00 230225 J95 .23+ .10- 230223 L51 .74- .35+ 230224 734 .72- .07+ 230225 J95 .09+ .49+ 230223 L51 .06- .07- 230224 H21 .29+ .21+ 230225 J95 .78+ .36+ 230223 L51 .45+ .40+ 230224 H21 .23+ .01+ 230226 204 .97+ .52+ 230223 J95 .87- .25- 230224 H21 .28+ .17+ 230226 204 .66+ .77+ 230223 J95 .06+ .23- 230224 H21 .12+ .17+ 230228 I52 .47+ .33- 230224 J95 .40+ .34+ 230224 I93 .23- .19+ 230228 I52 .01- .02+ 230224 W62 1.4- .18- 230224 I93 .05+ .49+ 230228 I52 .49- .31+ 230224 W62 .86- .38- 230224 I93 .18+ .13+ 230228 I52 .04+ .07+ 230224 W62 .60- .14- 230224 958 .62+ 1.3- 230326 T12 .00 .01- 230224 858 .21- .03+ 230224 958 .64+ 1.4- 230224 858 .39+ .10+ 230224 J95 .59+ .37+ Ephemerides for Geocentric: Date (UTC) RA Dec delta r elong mag " sig PA ---- -- -- ------------- ----------- ------ ------ ----- --- ---- --- ................ 2038 02 04 14 58 31.848 -08 21 40.89 .21423 1.0090 90.1 25.0 1751 171 2038 02 05 14 59 51.655 -08 28 11.06 .21093 1.0109 90.7 25.0 1835 167 2038 02 06 15 01 12.558 -08 34 46.05 .20758 1.0126 91.4 24.9 1928 163 2038 02 07 15 02 34.570 -08 41 26.02 .20418 1.0142 92.0 24.9 2030 160 2038 02 08 15 03 57.718 -08 48 11.22 .20073 1.0158 92.7 24.9 2139 157 2038 02 09 15 05 22.039 -08 55 01.93 .19724 1.0172 93.3 24.8 2256 155 2038 02 10 15 06 47.578 -09 01 58.50 .19370 1.0186 93.9 24.8 2381 152 2038 02 11 15 08 14.396 -09 09 01.35 .19012 1.0198 94.6 24.7 2514 150 2038 02 12 15 09 42.562 -09 16 10.97 .18649 1.0210 95.2 24.7 2654 148 2038 02 13 15 11 12.160 -09 23 27.91 .18283 1.0221 95.8 24.6 2801 146 2038 02 14 15 12 43.288 -09 30 52.79 .17913 1.0230 96.4 24.5 2957 144 2038 02 15 15 14 16.059 -09 38 26.32 .17539 1.0239 97.0 24.5 3120 142 2038 02 16 15 15 50.602 -09 46 09.29 .17162 1.0247 97.6 24.4 3291 141 2038 02 17 15 17 27.065 -09 54 02.57 .16782 1.0254 98.2 24.4 3470 139 2038 02 18 15 19 05.611 -10 02 07.13 .16398 1.0261 98.8 24.3 3658 138 2038 02 19 15 20 46.424 -10 10 24.01 .16011 1.0266 99.3 24.2 3855 136 2038 02 20 15 22 29.702 -10 18 54.32 .15622 1.0270 99.9 24.2 4061 135 2038 02 21 15 24 15.662 -10 27 39.28 .15230 1.0274 100.4 24.1 4277 134 2038 02 22 15 26 04.541 -10 36 40.21 .14835 1.0276 100.9 24.1 4504 133 2038 02 23 15 27 56.599 -10 45 58.53 .14437 1.0278 101.5 24.0 4741 132 2038 02 24 15 29 52.125 -10 55 35.83 .14037 1.0278 102.0 23.9 4989 131 2038 02 25 15 31 51.446 -11 05 33.89 .13635 1.0278 102.4 23.8 5250 130 2038 02 26 15 33 54.933 -11 15 54.71 .13231 1.0277 102.9 23.8 5524 129 2038 02 27 15 36 03.020 -11 26 40.58 .12825 1.0275 103.4 23.7 5811 128 2038 02 28 15 38 16.206 -11 37 54.13 .12417 1.0272 103.8 23.6 6113 127 2038 03 01 15 40 35.076 -11 49 38.35 .12008 1.0268 104.2 23.5 6430 126 2038 03 02 15 43 00.311 -12 01 56.68 .11597 1.0263 104.6 23.5 6763 126 2038 03 03 15 45 32.711 -12 14 53.07 .11186 1.0257 104.9 23.4 7113 125 2038 03 04 15 48 13.216 -12 28 32.04 .10773 1.0250 105.2 23.3 7480 124 2038 03 05 15 51 02.930 -12 42 58.79 .10361 1.0243 105.5 23.2 7865 123 2038 03 06 15 54 03.162 -12 58 19.29 .09947 1.0234 105.7 23.1 8268 123 2038 03 07 15 57 15.459 -13 14 40.44 .09534 1.0224 105.9 23.0 8690 122 2038 03 08 16 00 41.668 -13 32 10.15 .09121 1.0214 106.0 22.9 9130 121 2038 03 09 16 04 23.995 -13 50 57.56 .08708 1.0203 106.1 22.8 9586 120 2038 03 10 16 08 25.096 -14 11 13.22 .08297 1.0190 106.0 22.7 168' 120 2038 03 11 16 12 48.184 -14 33 09.26 .07887 1.0177 105.9 22.6 176' 119 2038 03 12 16 17 37.175 -14 56 59.68 .07478 1.0163 105.7 22.5 184' 118 2038 03 13 16 22 56.870 -15 23 00.47 .07072 1.0148 105.4 22.4 192' 118 2038 03 14 16 28 53.202 -15 51 29.85 .06669 1.0132 104.9 22.3 200' 117 2038 03 15 16 35 33.556 -16 22 48.16 .06270 1.0115 104.2 22.2 207' 116 2038 03 16 16 43 07.191 -16 57 17.61 .05876 1.0097 103.3 22.1 213' 115 2038 03 17 16 51 45.786 -17 35 21.21 .05487 1.0079 102.2 22.0 218' 114 2038 03 18 17 01 44.143 -18 17 20.58 .05107 1.0059 100.8 21.9 220' 113 2038 03 19 17 13 21.051 -19 03 31.37 .04736 1.0038 99.0 21.8 217' 112 2038 03 20 17 27 00.260 -19 53 54.63 .04377 1.0017 96.7 21.7 209' 111 2038 03 21 17 43 11.375 -20 48 01.21 .04035 0.9995 93.9 21.6 192' 110 2038 03 22 18 02 30.108 -21 44 25.15 .03713 0.9971 90.4 21.6 9735 110 2038 03 23 18 25 36.657 -22 40 02.48 .03419 0.9947 86.0 21.6 6960 110 2038 03 24 18 53 09.858 -23 29 17.72 .03160 0.9922 80.7 21.6 2994 121 2038 03 25 19 25 33.917 -24 03 21.05 .02945 .98957 74.5 21.8 3111 72 2038 03 26 20 02 36.519 -24 10 37.88 .02786 .98687 67.2 22.1 168' 84 2038 03 27 20 43 06.216 -23 39 55.40 .02694 .98408 59.1 22.6 304' 82 2038 03 28 21 24 50.243 -22 25 59.96 .02676 .98120 50.7 23?? 444' 80 2038 03 29 22 05 09.684 -20 33 58.27 .02734 .97822 42.5 24?? 569' 77 ................ 2040 01 27 17 48 31.540 +12 37 18.87 .06643 .94458 51.4 24?? 305' 77 2040 01 28 17 47 26.224 +14 31 38.19 .06314 .94843 53.4 24?? 316' 75 2040 01 29 17 46 18.235 +16 37 17.71 .05992 .95220 55.6 24?? 329' 73 2040 01 30 17 45 06.601 +18 55 55.94 .05680 .95587 57.8 24.1 343' 72 2040 01 31 17 43 50.046 +21 29 25.18 .05377 .95945 60.2 23.8 358' 70 2040 02 01 17 42 26.861 +24 19 51.56 .05086 .96295 62.7 23.6 375' 67 2040 02 02 17 40 54.724 +27 29 33.36 .04809 .96635 65.5 23.3 395' 65 2040 02 03 17 39 10.397 +31 00 56.45 .04547 .96966 68.4 23.0 416' 62 2040 02 04 17 37 09.251 +34 56 25.09 .04303 .97288 71.6 22.7 439' 60 2040 02 05 17 34 44.449 +39 18 05.94 .04081 .97601 75.0 22.4 464' 57 2040 02 06 17 31 45.478 +44 07 23.40 .03885 .97905 78.6 22.1 491' 54 2040 02 07 17 27 55.347 +49 24 25.57 .03718 .98199 82.6 21.9 517' 51 2040 02 08 17 22 44.778 +55 07 23.46 .03585 .98485 86.7 21.6 542' 48 2040 02 09 17 15 18.875 +61 11 50.02 .03489 .98761 90.9 21.4 564' 44 2040 02 10 17 03 41.993 +67 30 04.76 .03434 0.9903 95.1 21.2 579' 40 2040 02 11 16 43 05.876 +73 50 21.15 .03423 0.9929 99.2 21.1 585' 34 2040 02 12 15 58 04.482 +79 52 15.81 .03455 0.9953 103.0 21.0 581' 22 2040 02 13 13 43 28.049 +84 31 11.13 .03531 0.9977 106.4 20.9 567' 168 2040 02 14 09 29 48.904 +84 03 21.67 .03647 1.0000 109.3 20.9 543' 105 2040 02 15 07 43 57.650 +79 44 42.07 .03799 1.0022 111.7 20.9 513' 79 2040 02 16 07 06 30.518 +75 01 40.92 .03984 1.0044 113.6 20.9 478' 70 2040 02 17 06 48 36.930 +70 34 16.36 .04198 1.0064 115.0 21.0 442' 67 2040 02 18 06 38 22.993 +66 29 50.69 .04435 1.0083 115.9 21.1 405' 65 2040 02 19 06 31 52.833 +62 49 10.62 .04694 1.0102 116.5 21.2 370' 64 2040 02 20 06 27 27.969 +59 31 00.04 .04969 1.0119 116.8 21.3 338' 64 2040 02 21 06 24 20.335 +56 33 19.69 .05260 1.0135 116.8 21.5 308' 64 2040 02 22 06 22 03.751 +53 53 59.15 .05562 1.0151 116.6 21.6 280' 65 2040 02 23 06 20 22.757 +51 30 51.30 .05875 1.0166 116.3 21.7 255' 65 2040 02 24 06 19 07.634 +49 21 58.80 .06196 1.0180 115.9 21.8 233' 66 2040 02 25 06 18 11.962 +47 25 36.51 .06524 1.0192 115.3 22.0 213' 66 2040 02 26 06 17 31.327 +45 40 11.85 .06858 1.0204 114.7 22.1 195' 67 2040 02 27 06 17 02.595 +44 04 24.12 .07197 1.0215 114.1 22.2 178' 68 2040 02 28 06 16 43.473 +42 37 03.39 .07540 1.0225 113.3 22.3 9806 68 2040 02 29 06 16 32.250 +41 17 09.24 .07886 1.0234 112.6 22.4 9004 69 2040 03 01 06 16 27.624 +40 03 49.48 .08236 1.0243 111.8 22.6 8275 70 2040 03 02 06 16 28.588 +38 56 19.09 .08587 1.0250 111.0 22.7 7613 70 2040 03 03 06 16 34.353 +37 53 59.11 .08940 1.0256 110.2 22.8 7009 71 2040 03 04 06 16 44.297 +36 56 15.82 .09295 1.0262 109.4 22.9 6456 72 2040 03 05 06 16 57.918 +36 02 39.92 .09650 1.0266 108.6 23.0 5948 72 2040 03 06 06 17 14.814 +35 12 45.93 .10007 1.0270 107.7 23.1 5482 73 2040 03 07 06 17 34.650 +34 26 11.61 .10363 1.0272 106.9 23.2 5052 73 2040 03 08 06 17 57.148 +33 42 37.45 .10720 1.0274 106.0 23.3 4654 74 2040 03 09 06 18 22.068 +33 01 46.34 .11076 1.0275 105.2 23.4 4286 74 2040 03 10 06 18 49.197 +32 23 23.16 .11431 1.0275 104.4 23.4 3943 75 2040 03 11 06 19 18.341 +31 47 14.55 .11786 1.0274 103.5 23.5 3625 76 2040 03 12 06 19 49.314 +31 13 08.62 .12140 1.0272 102.7 23.6 3327 76 2040 03 13 06 20 21.937 +30 40 54.76 .12492 1.0269 101.8 23.7 3049 77 2040 03 14 06 20 56.030 +30 10 23.48 .12842 1.0265 101.0 23.8 2788 77 2040 03 15 06 21 31.418 +29 41 26.26 .13190 1.0260 100.2 23.9 2543 78 2040 03 16 06 22 07.927 +29 13 55.42 .13537 1.0254 99.3 23.9 2312 79 2040 03 17 06 22 45.386 +28 47 44.04 .13880 1.0248 98.5 24.0 2094 79 2040 03 18 06 23 23.633 +28 22 45.86 .14221 1.0240 97.7 24.1 1888 80 2040 03 19 06 24 02.510 +27 58 55.21 .14559 1.0232 96.9 24.1 1693 81 2040 03 20 06 24 41.866 +27 36 06.98 .14894 1.0222 96.0 24.2 1508 82 2040 03 21 06 25 21.556 +27 14 16.50 .15226 1.0212 95.2 24.3 1331 83 2040 03 22 06 26 01.445 +26 53 19.54 .15554 1.0201 94.4 24.3 1163 84 2040 03 23 06 26 41.399 +26 33 12.28 .15879 1.0189 93.6 24.4 1002 85 2040 03 24 06 27 21.292 +26 13 51.21 .16199 1.0176 92.7 24.5 849 87 2040 03 25 06 28 01.002 +25 55 13.14 .16516 1.0162 91.9 24.5 701 89 2040 03 26 06 28 40.411 +25 37 15.18 .16828 1.0147 91.1 24.6 561 92 2040 03 27 06 29 19.407 +25 19 54.67 .17137 1.0131 90.2 24.6 427 96 2040 03 28 06 29 57.881 +25 03 09.21 .17441 1.0114 89.4 24.7 301 104 2040 03 29 06 30 35.733 +24 46 56.60 .17740 1.0097 88.6 24.8 190 120 2040 03 30 06 31 12.868 +24 31 14.82 .18035 1.0078 87.8 24.8 124 162 2040 03 31 06 31 49.197 +24 16 02.04 .18325 1.0058 86.9 24.9 161 31 2040 04 01 06 32 24.637 +24 01 16.60 .18610 1.0038 86.1 24.9 255 52 2040 04 02 06 32 59.113 +23 46 56.95 .18890 1.0017 85.2 25.0 362 61 2040 04 03 06 33 32.549 +23 33 01.69 .19165 0.9994 84.4 25.0 472 66 ................