"Pseudo-MPEC" for P12oSH3
Created 2026 Aug 5 20:35:10 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12oSH3 0C2017 04 27.53480 16 33 27.995+08 42 49.91 ~85Ho 21.3 wLNEOCPF51
P12oSH3 0C2017 04 27.54741 16 33 27.857+08 42 55.67 ~85Ho 21.3 wLNEOCPF51
P12oSH3 0C2017 04 27.56002 16 33 27.707+08 43 01.91 ~85Ho 21.5 wLNEOCPF51
P12oSH3 1C2017 05 23.34835 16 20 34.24 +10 33 05.9 ~85Ho 20.1 VqNEOCPG96
P12oSH3 1C2017 05 23.35260 16 20 33.98 +10 33 06.8 ~85Ho 21.3 VqNEOCPG96
P12oSH3 1C2017 05 23.35685 16 20 33.75 +10 33 06.4 ~85Ho 20.2 VqNEOCPG96
P12oSH3 1C2017 05 23.36110 16 20 33.55 +10 33 05.6 ~85Ho 21.2 VqNEOCPG96
P12oSH3 0C2026 06 12.57004320 10 49.686-04 13 37.59 ~85Ho 21.59wXNEOCPF51
P12oSH3 0C2026 06 12.57845820 10 49.967-04 13 42.41 ~85Ho 21.40wXNEOCPF51
P12oSH3 0C2026 06 12.58685020 10 50.236-04 13 46.99 ~85Ho 21.42wXNEOCPF51
P12oSH3 1C2026 06 21.33475620 15 05.123-05 54 05.83 ~85Ho 19.75GVNEOCPG96
P12oSH3 1C2026 06 21.33956920 15 05.242-05 54 10.98 ~85Ho 20.45GVNEOCPG96
P12oSH3 1C2026 06 21.34437820 15 05.324-05 54 15.08 ~85Ho 20.38GVNEOCPG96
P12oSH3*0C2026 08 04.38050520 09 37.836-22 05 13.69 ~84J5 19.99wXNEOCPF51
P12oSH3 0C2026 08 04.40349520 09 37.396-22 05 46.09 ~84J5 20.49wXNEOCPF51
P12oSH3 0C2026 08 04.41500320 09 37.172-22 06 02.28 ~84J5 20.70wXNEOCPF51
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.
(G96) Mt. Lemmon Survey (N32.442729 W110.788720)
US/Arizona. Observer E. J. Christensen. Measurers T. Beuden, V. F.
Carvajal, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H.
Gröller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D.
Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchoś. 1.5-m reflector + 10K
CCD.
Orbital elements: P12oSH3
Perihelion 2026 Jul 1.392267 +/- 0.00181 TT = 9:24:51.8 (JD 2461222.892267)
Epoch 2026 Aug 4.0 TT = JDT 2461256.5 Earth MOID: 0.6337 AutoNEOCP
M 7.491404814 +/- 0.00040 (J2000 ecliptic)
n 0.222907171 +/- 4.17e-8 Peri. 164.190374 +/- 0.0010
a 2.693932366 +/- 3.36e-7 Node 124.354810 +/- 0.000040
e 0.38949747 +/- 1.17e-6 Incl. 16.344693 +/- 0.00009
P 4.42161 H 19.13 G 0.15 U 1.8
q 1.644652506 +/- 2.96e-6 Q 3.743212227 +/- 3.62e-6
From 16 observations 2017 Apr. 27-2026 Aug. 4; mean residual 0".31
Residuals in arcseconds: 170427 F51 .06- .18+ 170523 G96 .09- .41- 260621 G96 .22+ .20- 170427 F51 .04+ .14- 260612 F51 .00 .09+ 260804 F51 .01- .02- 170427 F51 .04- .02+ 260612 F51 .08+ .08- 260804 F51 .00 .02- 170523 G96 .64+ .85- 260612 F51 .01- .02- 260804 F51 .05- .03- 170523 G96 .05- .30+ 260621 G96 .34- 1.1+ 170523 G96 .29- .14+ 260621 G96 .22+ .08- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 05 21 20 09 18.565 -22 39 45.95 .66825 1.6711 166.3 19.9 .045 56 2026 08 05 22 20 09 18.066 -22 40 43.33 .66840 1.6711 166.2 19.9 .045 56 2026 08 05 23 20 09 17.569 -22 41 40.67 .66855 1.6712 166.2 19.9 .046 56 2026 08 06 00 20 09 17.073 -22 42 37.98 .66870 1.6713 166.1 20.0 .046 55 2026 08 06 01 20 09 16.580 -22 43 35.25 .66884 1.6713 166.1 20.0 .046 55 2026 08 06 02 20 09 16.089 -22 44 32.48 .66899 1.6714 166.1 20.0 .047 55 2026 08 06 03 20 09 15.600 -22 45 29.68 .66914 1.6714 166.0 20.0 .047 54 2026 08 06 04 20 09 15.112 -22 46 26.84 .66929 1.6715 166.0 20.0 .047 54 2026 08 06 05 20 09 14.627 -22 47 23.97 .66944 1.6716 165.9 20.0 .047 54 2026 08 06 06 20 09 14.143 -22 48 21.05 .66959 1.6716 165.9 20.0 .048 53 2026 08 06 07 20 09 13.662 -22 49 18.10 .66974 1.6717 165.8 20.0 .048 53 2026 08 06 08 20 09 13.183 -22 50 15.12 .66989 1.6718 165.8 20.0 .048 53 2026 08 06 09 20 09 12.705 -22 51 12.09 .67005 1.6718 165.7 20.0 .048 52 2026 08 06 10 20 09 12.230 -22 52 09.03 .67020 1.6719 165.7 20.0 .049 52 2026 08 06 11 20 09 11.756 -22 53 05.94 .67035 1.6719 165.6 20.0 .049 52 2026 08 06 12 20 09 11.285 -22 54 02.80 .67050 1.6720 165.6 20.0 .049 52 2026 08 06 13 20 09 10.816 -22 54 59.63 .67066 1.6721 165.5 20.0 .050 51 2026 08 06 14 20 09 10.348 -22 55 56.42 .67081 1.6721 165.5 20.0 .050 51 2026 08 06 15 20 09 09.883 -22 56 53.17 .67096 1.6722 165.4 20.0 .050 51 2026 08 06 16 20 09 09.420 -22 57 49.89 .67112 1.6722 165.4 20.0 .051 51 2026 08 06 17 20 09 08.958 -22 58 46.57 .67127 1.6723 165.3 20.0 .051 50 2026 08 06 18 20 09 08.499 -22 59 43.21 .67143 1.6724 165.3 20.0 .051 50 2026 08 06 19 20 09 08.042 -23 00 39.81 .67158 1.6724 165.3 20.0 .051 50 2026 08 06 20 20 09 07.587 -23 01 36.38 .67174 1.6725 165.2 20.0 .052 49 2026 08 06 21 20 09 07.134 -23 02 32.90 .67189 1.6726 165.2 20.0 .052 49 2026 08 06 22 20 09 06.683 -23 03 29.39 .67205 1.6726 165.1 20.0 .052 49 2026 08 06 23 20 09 06.235 -23 04 25.84 .67220 1.6727 165.1 20.0 .053 49 2026 08 07 00 20 09 05.788 -23 05 22.26 .67236 1.6728 165.0 20.0 .053 48 2026 08 07 01 20 09 05.343 -23 06 18.63 .67252 1.6728 165.0 20.0 .053 48 2026 08 07 02 20 09 04.901 -23 07 14.97 .67268 1.6729 164.9 20.0 .054 48 2026 08 07 03 20 09 04.460 -23 08 11.26 .67283 1.6729 164.9 20.0 .054 48 2026 08 07 04 20 09 04.022 -23 09 07.52 .67299 1.6730 164.8 20.0 .054 47 2026 08 07 05 20 09 03.586 -23 10 03.74 .67315 1.6731 164.8 20.0 .054 47 2026 08 07 06 20 09 03.152 -23 10 59.92 .67331 1.6731 164.7 20.0 .055 47 2026 08 07 07 20 09 02.720 -23 11 56.07 .67347 1.6732 164.7 20.0 .055 47 2026 08 07 08 20 09 02.290 -23 12 52.17 .67363 1.6733 164.6 20.0 .055 47 2026 08 07 09 20 09 01.862 -23 13 48.24 .67379 1.6733 164.6 20.0 .056 46 2026 08 07 10 20 09 01.437 -23 14 44.26 .67395 1.6734 164.6 20.0 .056 46 2026 08 07 11 20 09 01.014 -23 15 40.25 .67411 1.6734 164.5 20.0 .056 46 2026 08 07 12 20 09 00.592 -23 16 36.20 .67427 1.6735 164.5 20.0 .057 46 2026 08 07 13 20 09 00.173 -23 17 32.11 .67443 1.6736 164.4 20.0 .057 45 2026 08 07 14 20 08 59.757 -23 18 27.98 .67459 1.6736 164.4 20.0 .057 45 2026 08 07 15 20 08 59.342 -23 19 23.81 .67476 1.6737 164.3 20.0 .058 45 2026 08 07 16 20 08 58.929 -23 20 19.60 .67492 1.6738 164.3 20.0 .058 45 2026 08 07 17 20 08 58.519 -23 21 15.35 .67508 1.6738 164.2 20.0 .058 45 2026 08 07 18 20 08 58.111 -23 22 11.06 .67524 1.6739 164.2 20.0 .059 44 2026 08 07 19 20 08 57.705 -23 23 06.73 .67541 1.6740 164.1 20.0 .059 44 2026 08 07 20 20 08 57.302 -23 24 02.36 .67557 1.6740 164.1 20.0 .059 44