"Pseudo-MPEC" for P22p4xS
Created 2026 Aug 16 8:35:23 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P22p4xS*0C2026 08 09.40515622 02 17.484+20 10 22.72 ~89Co 22.37wXNEOCPF52
P22p4xS 0C2026 08 09.41735122 02 17.277+20 10 32.88 ~89Co 22.28wXNEOCPF52
P22p4xS 0C2026 08 09.42960222 02 17.039+20 10 43.33 ~89Co 22.46wXNEOCPF52
P22p4xS 0C2026 08 09.53050922 02 15.221+20 12 06.31 ~89HK 22.36GVNEOCPF51
P22p4xS 0C2026 08 09.53133322 02 15.207+20 12 07.42 ~89HK 22.97GVNEOCPF51
P22p4xS 0C2026 08 09.53298022 02 15.189+20 12 08.28 ~89HK 21.78GVNEOCPF51
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.
(F52) Pan-STARRS 2, Haleakala (N20.707382 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: P22p4xS
Perihelion 2026 Nov 4.158819 +/- 47.5 TT = 3:48:41.9 (JD 2461348.658819)
Epoch 2026 Aug 9.0 TT = JDT 2461261.5 Earth MOID: 0.1667 AutoNEOCP
M 324.267473056 +/- 21 (J2000 ecliptic)
n 0.409970298 +/- 0.214 Peri. 178.564756 +/- 80
a 1.794600509 +/- 0.625 Node 213.985163 +/- 38
e 0.35310927 +/- 0.173 Incl. 9.842819 +/- 3.6
P 2.404/878.096d H 22.25 G 0.15 U 11.7 SR
q 1.160910430 +/- 0.322 Q 2.428290588 +/- 2.3
From 6 observations 2026 Aug. 9 (3.1 hr); mean residual 0".13
Residuals in arcseconds: 260809 F52 .02+ .03+ 260809 F52 .16- .07+ 260809 F51 .04- .30+ 260809 F52 .12+ .09- 260809 F51 .05- .14- 260809 F51 .11+ .17- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 16 09 22 00 34.843 +21 35 26.69 .41119 1.3678 144.3 22.2 719 11 2026 08 16 10 22 00 34.060 +21 35 52.76 .41096 1.3677 144.3 22.2 729 10 2026 08 16 11 22 00 33.275 +21 36 18.78 .41073 1.3675 144.3 22.2 739 10 2026 08 16 12 22 00 32.488 +21 36 44.74 .41049 1.3673 144.4 22.2 749 10 2026 08 16 13 22 00 31.700 +21 37 10.64 .41026 1.3671 144.4 22.2 759 10 2026 08 16 14 22 00 30.910 +21 37 36.49 .41003 1.3669 144.4 22.2 769 10 2026 08 16 15 22 00 30.118 +21 38 02.28 .40980 1.3667 144.4 22.2 779 10 2026 08 16 16 22 00 29.325 +21 38 28.01 .40957 1.3666 144.4 22.2 790 9 2026 08 16 17 22 00 28.529 +21 38 53.68 .40934 1.3664 144.4 22.2 800 9 2026 08 16 18 22 00 27.733 +21 39 19.29 .40910 1.3662 144.4 22.2 811 9 2026 08 16 19 22 00 26.934 +21 39 44.85 .40887 1.3660 144.4 22.2 821 9 2026 08 16 20 22 00 26.134 +21 40 10.35 .40864 1.3658 144.4 22.1 832 9 2026 08 16 21 22 00 25.332 +21 40 35.79 .40841 1.3656 144.5 22.1 843 9 2026 08 16 22 22 00 24.528 +21 41 01.17 .40818 1.3655 144.5 22.1 854 9 2026 08 16 23 22 00 23.723 +21 41 26.49 .40795 1.3653 144.5 22.1 865 9 2026 08 17 00 22 00 22.916 +21 41 51.76 .40772 1.3651 144.5 22.1 876 9 2026 08 17 01 22 00 22.107 +21 42 16.96 .40749 1.3649 144.5 22.1 887 8 2026 08 17 02 22 00 21.297 +21 42 42.11 .40726 1.3647 144.5 22.1 899 8 2026 08 17 03 22 00 20.485 +21 43 07.20 .40703 1.3645 144.5 22.1 910 8 2026 08 17 04 22 00 19.672 +21 43 32.23 .40680 1.3644 144.5 22.1 922 8 2026 08 17 05 22 00 18.857 +21 43 57.20 .40657 1.3642 144.5 22.1 934 8 2026 08 17 06 22 00 18.040 +21 44 22.12 .40634 1.3640 144.5 22.1 946 8 2026 08 17 07 22 00 17.221 +21 44 46.97 .40611 1.3638 144.6 22.1 957 8 2026 08 17 08 22 00 16.401 +21 45 11.77 .40588 1.3636 144.6 22.1 970 8 2026 08 17 09 22 00 15.580 +21 45 36.50 .40565 1.3635 144.6 22.1 982 8 2026 08 17 10 22 00 14.757 +21 46 01.18 .40542 1.3633 144.6 22.1 994 8 2026 08 17 11 22 00 13.932 +21 46 25.80 .40520 1.3631 144.6 22.1 1007 8 2026 08 17 12 22 00 13.106 +21 46 50.36 .40497 1.3629 144.6 22.1 1019 8 2026 08 17 13 22 00 12.278 +21 47 14.86 .40474 1.3627 144.6 22.1 1032 7 2026 08 17 14 22 00 11.448 +21 47 39.30 .40451 1.3625 144.6 22.1 1045 7 2026 08 17 15 22 00 10.617 +21 48 03.68 .40428 1.3624 144.6 22.1 1058 7 2026 08 17 16 22 00 09.784 +21 48 28.00 .40406 1.3622 144.7 22.1 1071 7 2026 08 17 17 22 00 08.950 +21 48 52.26 .40383 1.3620 144.7 22.1 1084 7 2026 08 17 18 22 00 08.115 +21 49 16.46 .40360 1.3618 144.7 22.1 1097 7 2026 08 17 19 22 00 07.277 +21 49 40.60 .40337 1.3616 144.7 22.1 1111 7 2026 08 17 20 22 00 06.438 +21 50 04.68 .40315 1.3614 144.7 22.1 1124 7 2026 08 17 21 22 00 05.598 +21 50 28.70 .40292 1.3613 144.7 22.1 1138 7 2026 08 17 22 22 00 04.756 +21 50 52.67 .40269 1.3611 144.7 22.1 1152 7 2026 08 17 23 22 00 03.913 +21 51 16.57 .40247 1.3609 144.7 22.1 1166 7 2026 08 18 00 22 00 03.068 +21 51 40.41 .40224 1.3607 144.7 22.1 1180 7 2026 08 18 01 22 00 02.222 +21 52 04.19 .40202 1.3605 144.7 22.1 1194 7 2026 08 18 02 22 00 01.374 +21 52 27.91 .40179 1.3604 144.8 22.1 1209 7 2026 08 18 03 22 00 00.524 +21 52 51.57 .40156 1.3602 144.8 22.1 1223 7 2026 08 18 04 21 59 59.674 +21 53 15.17 .40134 1.3600 144.8 22.1 1238 7 2026 08 18 05 21 59 58.821 +21 53 38.70 .40111 1.3598 144.8 22.1 1253 7 2026 08 18 06 21 59 57.968 +21 54 02.18 .40089 1.3596 144.8 22.1 1268 7 2026 08 18 07 21 59 57.112 +21 54 25.60 .40066 1.3595 144.8 22.1 1283 7 2026 08 18 08 21 59 56.256 +21 54 48.95 .40044 1.3593 144.8 22.1 1299 7