"Pseudo-MPEC" for P22p4xS
Created 2026 Aug 18 11:35:14 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 18 12 21 59 52.814 +21 56 21.76 .39954 1.3585 144.9 22.1 1362 6 2026 08 18 13 21 59 51.950 +21 56 44.81 .39931 1.3584 144.9 22.1 1378 6 2026 08 18 14 21 59 51.085 +21 57 07.80 .39909 1.3582 144.9 22.1 1394 6 2026 08 18 15 21 59 50.218 +21 57 30.73 .39887 1.3580 144.9 22.1 1411 6 2026 08 18 16 21 59 49.350 +21 57 53.60 .39864 1.3578 144.9 22.1 1428 6 2026 08 18 17 21 59 48.481 +21 58 16.40 .39842 1.3576 144.9 22.1 1445 6 2026 08 18 18 21 59 47.610 +21 58 39.14 .39820 1.3575 144.9 22.1 1462 6 2026 08 18 19 21 59 46.738 +21 59 01.82 .39797 1.3573 144.9 22.1 1479 6 2026 08 18 20 21 59 45.864 +21 59 24.44 .39775 1.3571 144.9 22.1 1496 6 2026 08 18 21 21 59 44.989 +21 59 47.00 .39753 1.3569 144.9 22.1 1514 6 2026 08 18 22 21 59 44.113 +22 00 09.49 .39730 1.3567 145.0 22.1 1532 6 2026 08 18 23 21 59 43.235 +22 00 31.92 .39708 1.3566 145.0 22.1 1550 6 2026 08 19 00 21 59 42.356 +22 00 54.29 .39686 1.3564 145.0 22.1 1568 6 2026 08 19 01 21 59 41.475 +22 01 16.60 .39664 1.3562 145.0 22.1 1587 6 2026 08 19 02 21 59 40.593 +22 01 38.85 .39642 1.3560 145.0 22.1 1606 6 2026 08 19 03 21 59 39.710 +22 02 01.03 .39619 1.3558 145.0 22.1 1625 6 2026 08 19 04 21 59 38.826 +22 02 23.15 .39597 1.3557 145.0 22.1 1644 6 2026 08 19 05 21 59 37.940 +22 02 45.21 .39575 1.3555 145.0 22.1 1663 6 2026 08 19 06 21 59 37.053 +22 03 07.20 .39553 1.3553 145.0 22.1 1683 6 2026 08 19 07 21 59 36.165 +22 03 29.13 .39531 1.3551 145.0 22.1 1702 6 2026 08 19 08 21 59 35.275 +22 03 51.00 .39509 1.3549 145.1 22.1 1723 6 2026 08 19 09 21 59 34.384 +22 04 12.81 .39487 1.3548 145.1 22.1 1743 6 2026 08 19 10 21 59 33.492 +22 04 34.55 .39465 1.3546 145.1 22.0 1763 6 2026 08 19 11 21 59 32.598 +22 04 56.23 .39442 1.3544 145.1 22.0 1784 6 2026 08 19 12 21 59 31.703 +22 05 17.85 .39420 1.3542 145.1 22.0 1805 6 2026 08 19 13 21 59 30.807 +22 05 39.41 .39398 1.3540 145.1 22.0 1827 6 2026 08 19 14 21 59 29.910 +22 06 00.90 .39376 1.3539 145.1 22.0 1848 6 2026 08 19 15 21 59 29.012 +22 06 22.32 .39354 1.3537 145.1 22.0 1870 6 2026 08 19 16 21 59 28.112 +22 06 43.69 .39332 1.3535 145.1 22.0 1892 5 2026 08 19 17 21 59 27.211 +22 07 04.99 .39311 1.3533 145.1 22.0 1914 5 2026 08 19 18 21 59 26.308 +22 07 26.23 .39289 1.3531 145.1 22.0 1937 5 2026 08 19 19 21 59 25.405 +22 07 47.40 .39267 1.3530 145.2 22.0 1960 5 2026 08 19 20 21 59 24.500 +22 08 08.51 .39245 1.3528 145.2 22.0 1983 5 2026 08 19 21 21 59 23.594 +22 08 29.55 .39223 1.3526 145.2 22.0 2007 5 2026 08 19 22 21 59 22.687 +22 08 50.53 .39201 1.3524 145.2 22.0 2031 5 2026 08 19 23 21 59 21.779 +22 09 11.45 .39179 1.3522 145.2 22.0 2055 5 2026 08 20 00 21 59 20.869 +22 09 32.30 .39157 1.3521 145.2 22.0 2080 5 2026 08 20 01 21 59 19.959 +22 09 53.09 .39135 1.3519 145.2 22.0 2104 5 2026 08 20 02 21 59 19.047 +22 10 13.82 .39114 1.3517 145.2 22.0 2130 5 2026 08 20 03 21 59 18.134 +22 10 34.48 .39092 1.3515 145.2 22.0 2155 5 2026 08 20 04 21 59 17.220 +22 10 55.07 .39070 1.3513 145.2 22.0 2181 5 2026 08 20 05 21 59 16.304 +22 11 15.61 .39048 1.3512 145.2 22.0 2207 5 2026 08 20 06 21 59 15.388 +22 11 36.07 .39027 1.3510 145.3 22.0 2234 5 2026 08 20 07 21 59 14.470 +22 11 56.47 .39005 1.3508 145.3 22.0 2261 5 2026 08 20 08 21 59 13.551 +22 12 16.81 .38983 1.3506 145.3 22.0 2288 5 2026 08 20 09 21 59 12.632 +22 12 37.08 .38962 1.3504 145.3 22.0 2316 5 2026 08 20 10 21 59 11.711 +22 12 57.29 .38940 1.3503 145.3 22.0 2344 5 2026 08 20 11 21 59 10.788 +22 13 17.43 .38918 1.3501 145.3 22.0 2373 5