"Pseudo-MPEC" for P12p4HJ
Created 2026 Aug 19 16:35:06 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12p4HJ*0C2026 08 09.47705323 20 14.157-15 08 31.23 ~89FK 21.41wXNEOCPF51
P12p4HJ 0C2026 08 09.48841123 20 13.984-15 08 24.45 ~89FK 21.56wXNEOCPF51
P12p4HJ 0C2026 08 09.49973523 20 13.800-15 08 17.72 ~89FK 21.13wXNEOCPF51
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: P12p4HJ
Perihelion 2026 Nov 10.334428 +/- 50.2 TT = 8:01:34.6 (JD 2461354.834428)
Epoch 2026 Aug 9.0 TT = JDT 2461261.5 Earth MOID: 0.0905 Ma: 0.0108
M 327.887180207 +/- 27 (J2000 ecliptic) AutoNEOCP
n 0.344061889 +/- 0.324 Peri. 85.008881 +/- 70
a 2.017026802 +/- 1.27 Node 339.855701 +/- 34
e 0.59262058 +/- 0.253 Incl. 13.145931 +/- 6
P 2.86462 H 20.99 G 0.15 U 12.0 SR
q 0.821695201 +/- 0.566 Q 3.212358403 +/- 63.4
From 3 observations 2026 Aug. 9 (32.7 min); mean residual 0".03
Residuals in arcseconds: 260809 F51 .02- .01- 260809 F51 .05+ .02+ 260809 F51 .02- .01- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 19 17 23 15 31.988 -12 55 24.21 .36757 1.3636 160.2 20.3 57d 85 2026 08 19 18 23 15 29.922 -12 54 41.89 .36712 1.3632 160.3 20.3 57d 85 2026 08 19 19 23 15 27.847 -12 53 59.46 .36667 1.3628 160.3 20.3 57d 85 2026 08 19 20 23 15 25.764 -12 53 16.93 .36622 1.3625 160.4 20.3 57d 85 2026 08 19 21 23 15 23.673 -12 52 34.29 .36577 1.3621 160.4 20.3 59d 88 2026 08 19 22 23 15 21.572 -12 51 51.55 .36533 1.3617 160.5 20.3 59d 88 2026 08 19 23 23 15 19.463 -12 51 08.70 .36488 1.3613 160.5 20.3 59d 88 2026 08 20 00 23 15 17.345 -12 50 25.75 .36443 1.3610 160.5 20.3 59d 83 2026 08 20 01 23 15 15.218 -12 49 42.69 .36398 1.3606 160.6 20.3 59d 83 2026 08 20 02 23 15 13.083 -12 48 59.53 .36354 1.3602 160.6 20.3 59d 83 2026 08 20 03 23 15 10.939 -12 48 16.26 .36309 1.3599 160.7 20.3 59d 83 2026 08 20 04 23 15 08.786 -12 47 32.89 .36264 1.3595 160.7 20.3 59d 84 2026 08 20 05 23 15 06.624 -12 46 49.40 .36220 1.3591 160.8 20.3 59d 84 2026 08 20 06 23 15 04.454 -12 46 05.81 .36175 1.3587 160.8 20.2 59d 84 2026 08 20 07 23 15 02.274 -12 45 22.11 .36131 1.3584 160.9 20.2 59d 84 2026 08 20 08 23 15 00.086 -12 44 38.30 .36086 1.3580 160.9 20.2 59d 84 2026 08 20 09 23 14 57.889 -12 43 54.39 .36042 1.3576 161.0 20.2 59d 84 2026 08 20 10 23 14 55.683 -12 43 10.36 .35997 1.3573 161.0 20.2 59d 84 2026 08 20 11 23 14 53.468 -12 42 26.22 .35953 1.3569 161.0 20.2 59d 84 2026 08 20 12 23 14 51.244 -12 41 41.98 .35908 1.3565 161.1 20.2 59d 84 2026 08 20 13 23 14 49.011 -12 40 57.62 .35864 1.3562 161.1 20.2 59d 84 2026 08 20 14 23 14 46.770 -12 40 13.16 .35819 1.3558 161.2 20.2 59d 84 2026 08 20 15 23 14 44.519 -12 39 28.58 .35775 1.3554 161.2 20.2 59d 83 2026 08 20 16 23 14 42.259 -12 38 43.89 .35730 1.3550 161.3 20.2 59d 83 2026 08 20 17 23 14 39.990 -12 37 59.09 .35686 1.3547 161.3 20.2 60d 83 2026 08 20 18 23 14 37.713 -12 37 14.18 .35642 1.3543 161.4 20.2 60d 83 2026 08 20 19 23 14 35.426 -12 36 29.16 .35597 1.3539 161.4 20.2 60d 83 2026 08 20 20 23 14 33.130 -12 35 44.02 .35553 1.3536 161.5 20.2 60d 83 2026 08 20 21 23 14 30.825 -12 34 58.77 .35509 1.3532 161.5 20.2 60d 83 2026 08 20 22 23 14 28.511 -12 34 13.40 .35465 1.3528 161.6 20.2 61d 83 2026 08 20 23 23 14 26.187 -12 33 27.93 .35420 1.3524 161.6 20.2 61d 83 2026 08 21 00 23 14 23.855 -12 32 42.33 .35376 1.3521 161.6 20.2 60d 81 2026 08 21 01 23 14 21.513 -12 31 56.63 .35332 1.3517 161.7 20.2 60d 81 2026 08 21 02 23 14 19.162 -12 31 10.80 .35288 1.3513 161.7 20.2 60d 81 2026 08 21 03 23 14 16.802 -12 30 24.86 .35244 1.3510 161.8 20.2 60d 81 2026 08 21 04 23 14 14.433 -12 29 38.81 .35200 1.3506 161.8 20.2 60d 80 2026 08 21 05 23 14 12.054 -12 28 52.64 .35156 1.3502 161.9 20.1 61d 80 2026 08 21 06 23 14 09.667 -12 28 06.35 .35112 1.3499 161.9 20.1 61d 80 2026 08 21 07 23 14 07.270 -12 27 19.95 .35068 1.3495 162.0 20.1 61d 80 2026 08 21 08 23 14 04.863 -12 26 33.42 .35024 1.3491 162.0 20.1 61d 80 2026 08 21 09 23 14 02.447 -12 25 46.78 .34980 1.3487 162.1 20.1 62d 80 2026 08 21 10 23 14 00.022 -12 25 00.03 .34936 1.3484 162.1 20.1 62d 80 2026 08 21 11 23 13 57.588 -12 24 13.15 .34892 1.3480 162.2 20.1 62d 80 2026 08 21 12 23 13 55.144 -12 23 26.15 .34848 1.3476 162.2 20.1 63d 80 2026 08 21 13 23 13 52.691 -12 22 39.03 .34804 1.3473 162.2 20.1 63d 80 2026 08 21 14 23 13 50.228 -12 21 51.80 .34760 1.3469 162.3 20.1 63d 80 2026 08 21 15 23 13 47.756 -12 21 04.44 .34716 1.3465 162.3 20.1 62d 78 2026 08 21 16 23 13 45.275 -12 20 16.96 .34672 1.3461 162.4 20.1 62d 78