"Pseudo-MPEC" for P22p4xS
Created 2026 Aug 20 1:35:12 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 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 2026 08 20 12 21 59 09.865 +22 13 37.51 .38897 1.3499 145.3 22.0 2402 5 2026 08 20 13 21 59 08.941 +22 13 57.52 .38875 1.3497 145.3 22.0 2431 5 2026 08 20 14 21 59 08.016 +22 14 17.47 .38853 1.3495 145.3 22.0 2461 5 2026 08 20 15 21 59 07.089 +22 14 37.35 .38832 1.3494 145.3 22.0 2491 5 2026 08 20 16 21 59 06.162 +22 14 57.17 .38810 1.3492 145.3 22.0 2522 5 2026 08 20 17 21 59 05.233 +22 15 16.92 .38789 1.3490 145.3 22.0 2553 5 2026 08 20 18 21 59 04.303 +22 15 36.61 .38767 1.3488 145.4 22.0 2585 5 2026 08 20 19 21 59 03.372 +22 15 56.23 .38746 1.3487 145.4 22.0 2617 5 2026 08 20 20 21 59 02.441 +22 16 15.78 .38724 1.3485 145.4 22.0 2650 5 2026 08 20 21 21 59 01.508 +22 16 35.27 .38703 1.3483 145.4 22.0 2683 5 2026 08 20 22 21 59 00.574 +22 16 54.69 .38681 1.3481 145.4 22.0 2717 5 2026 08 20 23 21 58 59.639 +22 17 14.05 .38660 1.3479 145.4 22.0 2752 5 2026 08 21 00 21 58 58.703 +22 17 33.34 .38638 1.3478 145.4 22.0 2787 5 2026 08 21 01 21 58 57.766 +22 17 52.56 .38617 1.3476 145.4 22.0 2822 5 2026 08 21 02 21 58 56.828 +22 18 11.72 .38595 1.3474 145.4 22.0 2858 5 2026 08 21 03 21 58 55.889 +22 18 30.81 .38574 1.3472 145.4 22.0 2895 5 2026 08 21 04 21 58 54.950 +22 18 49.84 .38553 1.3470 145.4 22.0 2933 5 2026 08 21 05 21 58 54.009 +22 19 08.79 .38531 1.3469 145.4 22.0 2971 5 2026 08 21 06 21 58 53.067 +22 19 27.69 .38510 1.3467 145.5 22.0 3009 5 2026 08 21 07 21 58 52.124 +22 19 46.51 .38488 1.3465 145.5 22.0 3049 5 2026 08 21 08 21 58 51.180 +22 20 05.27 .38467 1.3463 145.5 22.0 3089 5 2026 08 21 09 21 58 50.235 +22 20 23.96 .38446 1.3462 145.5 22.0 3130 5 2026 08 21 10 21 58 49.290 +22 20 42.59 .38425 1.3460 145.5 22.0 3171 5 2026 08 21 11 21 58 48.343 +22 21 01.15 .38403 1.3458 145.5 22.0 3214 5 2026 08 21 12 21 58 47.396 +22 21 19.64 .38382 1.3456 145.5 22.0 3257 5 2026 08 21 13 21 58 46.447 +22 21 38.06 .38361 1.3454 145.5 22.0 3301 5 2026 08 21 14 21 58 45.498 +22 21 56.42 .38340 1.3453 145.5 22.0 3346 5 2026 08 21 15 21 58 44.547 +22 22 14.71 .38318 1.3451 145.5 22.0 3391 5 2026 08 21 16 21 58 43.596 +22 22 32.93 .38297 1.3449 145.5 22.0 3438 4 2026 08 21 17 21 58 42.644 +22 22 51.09 .38276 1.3447 145.5 22.0 3486 4 2026 08 21 18 21 58 41.691 +22 23 09.18 .38255 1.3446 145.6 22.0 3534 4 2026 08 21 19 21 58 40.737 +22 23 27.20 .38234 1.3444 145.6 22.0 3584 4 2026 08 21 20 21 58 39.782 +22 23 45.15 .38213 1.3442 145.6 22.0 3634 4 2026 08 21 21 21 58 38.827 +22 24 03.04 .38192 1.3440 145.6 22.0 3686 4 2026 08 21 22 21 58 37.870 +22 24 20.85 .38170 1.3438 145.6 22.0 3739 4 2026 08 21 23 21 58 36.913 +22 24 38.60 .38149 1.3437 145.6 22.0 3792 4 2026 08 22 00 21 58 35.955 +22 24 56.28 .38128 1.3435 145.6 22.0 3847 4 2026 08 22 01 21 58 34.996 +22 25 13.90 .38107 1.3433 145.6 22.0 3904 4