"Pseudo-MPEC" for P12r4rD
Created 2026 Oct 6 16:35:22 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12r4rD*0C2026 10 06.51547805 09 06.435+07 53 07.36 ~A6FK 21.64wXNEOCPF51
P12r4rD 0C2026 10 06.52704105 09 06.432+07 53 14.56 ~A6FK 22.11wXNEOCPF51
P12r4rD 0C2026 10 06.55025705 09 06.411+07 53 29.26 ~A6FK 21.95wXNEOCPF51
Station data:
(F51) Pan-STARRS 1, Haleakala (N20.707234 W156.255910) US/Hawaii.
Observers J. Herman, T. Lowe, P. Minguez, A. Schultz, I. Smith. Measurers
K. Chambers, T. de Boer, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, E.
Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chrétien +
CCD.
Orbital elements: P12r4rD
Perihelion 2027 Jan 17.235261 +/- 103 TT = 5:38:46.5 (JD 2461422.735261)
Epoch 2026 Oct 7.0 TT = JDT 2461320.5 Earth MOID: 0.1804 Me: 0.0714
M 291.587705965 +/- 60 Ma: 0.0854 AutoNEOCP
n 0.669165349 +/- 0.597 Peri. 138.777867 +/- 80
a 1.294534869 +/- 0.769 Node 48.427473 +/- 24
e 0.73939070 +/- 0.251 Incl. 54.548703 +/- 33
P 1.473/537.973d H 19.55 G 0.15 U 12.4 SR
q 0.337367824 +/- 0.827 Q 2.251701913 +/- 39.9 (J2000 ecliptic)
From 3 observations 2026 Oct. 6 (50.1 min); mean residual 0".03
Residuals in arcseconds: 261006 F51 .02- .04+ 261006 F51 .03+ .05- 261006 F51 .01- .02+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 06 17 05 09 06.581 +07 55 10.99 .89650 1.6019 115.2 21.8 35.8 111 2026 10 06 18 05 09 06.670 +07 55 37.35 .89566 1.6015 115.2 21.8 50.6 105 2026 10 06 19 05 09 06.754 +07 56 03.76 .89482 1.6012 115.3 21.8 66.3 102 2026 10 06 20 05 09 06.833 +07 56 30.23 .89398 1.6008 115.3 21.8 82.8 100 2026 10 06 21 05 09 06.906 +07 56 56.74 .89314 1.6005 115.3 21.7 100 99 2026 10 06 22 05 09 06.974 +07 57 23.31 .89230 1.6001 115.4 21.7 119 98 2026 10 06 23 05 09 07.036 +07 57 49.93 .89146 1.5998 115.4 21.7 139 98 2026 10 07 00 05 09 07.093 +07 58 16.61 .89062 1.5994 115.5 21.7 160 98 2026 10 07 01 05 09 07.145 +07 58 43.34 .88978 1.5990 115.5 21.7 183 98 2026 10 07 02 05 09 07.191 +07 59 10.12 .88894 1.5987 115.5 21.7 209 99 2026 10 07 03 05 09 07.232 +07 59 36.96 .88810 1.5983 115.6 21.7 238 99 2026 10 07 04 05 09 07.267 +08 00 03.85 .88726 1.5980 115.6 21.7 270 100 2026 10 07 05 05 09 07.297 +08 00 30.79 .88642 1.5976 115.7 21.7 308 101 2026 10 07 06 05 09 07.321 +08 00 57.79 .88558 1.5973 115.7 21.7 353 102 2026 10 07 07 05 09 07.340 +08 01 24.84 .88475 1.5969 115.7 21.7 407 103 2026 10 07 08 05 09 07.354 +08 01 51.94 .88391 1.5965 115.8 21.7 476 104 2026 10 07 09 05 09 07.362 +08 02 19.10 .88307 1.5962 115.8 21.7 565 105 2026 10 07 10 05 09 07.364 +08 02 46.32 .88223 1.5958 115.9 21.7 686 106 2026 10 07 11 05 09 07.364 +08 03 13.59 .88139 1.5955 115.9 21.7 862 107 2026 10 07 12 05 09 07.365 +08 03 40.90 .88055 1.5951 115.9 21.7 1137 108 2026 10 07 13 05 09 07.368 +08 04 08.27 .87971 1.5947 116.0 21.7 1629 109 2026 10 07 14 05 09 07.373 +08 04 35.70 .87887 1.5944 116.0 21.7 2739 110 2026 10 07 15 05 09 07.380 +08 05 03.17 .87803 1.5940 116.1 21.7 7348 109 2026 10 07 16 05 09 07.389 +08 05 30.69 .87719 1.5937 116.1 21.7 905' 88 2026 10 07 17 05 09 07.399 +08 05 58.27 .87635 1.5933 116.1 21.7 17d 86 2026 10 07 18 05 09 07.411 +08 06 25.90 .87551 1.5929 116.2 21.7 17d 85 2026 10 07 19 05 09 07.426 +08 06 53.58 .87467 1.5926 116.2 21.7 18d 85 2026 10 07 20 05 09 07.442 +08 07 21.31 .87383 1.5922 116.3 21.7 18d 85 2026 10 07 21 05 09 07.459 +08 07 49.09 .87299 1.5918 116.3 21.7 18d 85 2026 10 07 22 05 09 07.479 +08 08 16.93 .87215 1.5915 116.3 21.7 18d 85 2026 10 07 23 05 09 07.498 +08 08 44.82 .87131 1.5911 116.4 21.7 18d 85 2026 10 08 00 05 09 07.511 +08 09 12.77 .87047 1.5907 116.4 21.7 18d 85 2026 10 08 01 05 09 07.519 +08 09 40.78 .86963 1.5904 116.5 21.7 18d 85 2026 10 08 02 05 09 07.521 +08 10 08.84 .86879 1.5900 116.5 21.7 18d 85 2026 10 08 03 05 09 07.517 +08 10 36.96 .86795 1.5896 116.5 21.7 18d 85 2026 10 08 04 05 09 07.508 +08 11 05.14 .86710 1.5893 116.6 21.7 18d 85 2026 10 08 05 05 09 07.493 +08 11 33.37 .86626 1.5889 116.6 21.7 18d 85 2026 10 08 06 05 09 07.473 +08 12 01.67 .86542 1.5885 116.7 21.7 18d 85 2026 10 08 07 05 09 07.447 +08 12 30.02 .86458 1.5882 116.7 21.7 18d 85 2026 10 08 08 05 09 07.416 +08 12 58.43 .86374 1.5878 116.7 21.7 18d 85 2026 10 08 09 05 09 07.378 +08 13 26.90 .86290 1.5874 116.8 21.7 18d 85 2026 10 08 10 05 09 07.336 +08 13 55.43 .86206 1.5871 116.8 21.6 18d 85 2026 10 08 11 05 09 07.287 +08 14 24.02 .86122 1.5867 116.9 21.6 18d 85 2026 10 08 12 05 09 07.233 +08 14 52.67 .86038 1.5863 116.9 21.6 18d 85 2026 10 08 13 05 09 07.173 +08 15 21.37 .85954 1.5860 116.9 21.6 18d 85 2026 10 08 14 05 09 07.107 +08 15 50.14 .85870 1.5856 117.0 21.6 18d 87 2026 10 08 15 05 09 07.035 +08 16 18.97 .85787 1.5852 117.0 21.6 23d 88 2026 10 08 16 05 09 06.958 +08 16 47.85 .85703 1.5849 117.1 21.6 24d 86