"Pseudo-MPEC" for P12pfyX
Created 2026 Aug 18 11:35:09 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pfyX*0C2026 08 12.41892021 43 41.388-15 52 56.98 ~8CDZ 21.70wXNEOCPF51
P12pfyX 0C2026 08 12.43006521 43 39.079-15 52 43.67 ~8CDZ 21.61wXNEOCPF51
P12pfyX 0C2026 08 12.44126421 43 36.809-15 52 30.07 ~8CDZ 21.72wXNEOCPF51
P12pfyX 0C2026 08 12.45241421 43 34.530-15 52 16.25 ~8CDZ 21.87wXNEOCPF51
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: P12pfyX
Perihelion 2026 Dec 29.919450 +/- 137 TT = 22:04:00.4 (JD 2461404.419450)
Epoch 2026 Aug 12.0 TT = JDT 2461264.5 Earth MOID: 0.0026 AutoNEOCP
M 281.508421925 +/- 70 (J2000 ecliptic)
n 0.560976891 +/- 0.331 Peri. 122.700549 +/- 80
a 1.456038085 +/- 0.573 Node 321.956271 +/- 25
e 0.41127755 +/- 0.267 Incl. 29.061860 +/- 27
P 1.757/641.726d H 21.58 G 0.15 U 12.0 SR
q 0.857202298 +/- 0.501 Q 2.054873873 +/- 25.3
From 4 observations 2026 Aug. 12 (48.2 min); mean residual 0".14
Residuals in arcseconds: 260812 F51 .17+ .11+ 260812 F51 .03+ .12- 260812 F51 .27- .11- 260812 F51 .07+ .12+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 18 12 21 22 36.136 -13 37 53.28 .53129 1.5412 173.3 21.5 29d 80 2026 08 18 13 21 22 27.137 -13 36 53.19 .53112 1.5409 173.3 21.5 29d 80 2026 08 18 14 21 22 18.136 -13 35 53.04 .53095 1.5407 173.2 21.5 29d 80 2026 08 18 15 21 22 09.131 -13 34 52.84 .53079 1.5405 173.1 21.5 29d 80 2026 08 18 16 21 22 00.123 -13 33 52.57 .53062 1.5402 173.0 21.5 29d 80 2026 08 18 17 21 21 51.111 -13 32 52.24 .53045 1.5400 173.0 21.5 29d 80 2026 08 18 18 21 21 42.097 -13 31 51.86 .53029 1.5398 172.9 21.5 29d 80 2026 08 18 19 21 21 33.080 -13 30 51.41 .53012 1.5396 172.8 21.5 29d 80 2026 08 18 20 21 21 24.059 -13 29 50.91 .52996 1.5393 172.7 21.5 29d 80 2026 08 18 21 21 21 15.036 -13 28 50.35 .52980 1.5391 172.7 21.6 29d 80 2026 08 18 22 21 21 06.009 -13 27 49.73 .52963 1.5389 172.6 21.6 29d 80 2026 08 18 23 21 20 56.980 -13 26 49.05 .52947 1.5386 172.5 21.6 29d 80 2026 08 19 00 21 20 47.947 -13 25 48.31 .52931 1.5384 172.4 21.6 29d 80 2026 08 19 01 21 20 38.912 -13 24 47.51 .52915 1.5382 172.4 21.6 29d 80 2026 08 19 02 21 20 29.873 -13 23 46.66 .52899 1.5380 172.3 21.6 29d 80 2026 08 19 03 21 20 20.832 -13 22 45.74 .52882 1.5377 172.2 21.6 29d 80 2026 08 19 04 21 20 11.788 -13 21 44.77 .52866 1.5375 172.1 21.6 29d 80 2026 08 19 05 21 20 02.741 -13 20 43.74 .52851 1.5373 172.1 21.6 29d 80 2026 08 19 06 21 19 53.692 -13 19 42.65 .52835 1.5370 172.0 21.6 29d 80 2026 08 19 07 21 19 44.639 -13 18 41.51 .52819 1.5368 171.9 21.6 29d 80 2026 08 19 08 21 19 35.584 -13 17 40.31 .52803 1.5366 171.8 21.6 29d 80 2026 08 19 09 21 19 26.526 -13 16 39.04 .52787 1.5363 171.8 21.6 29d 80 2026 08 19 10 21 19 17.466 -13 15 37.73 .52772 1.5361 171.7 21.6 29d 80 2026 08 19 11 21 19 08.403 -13 14 36.35 .52756 1.5359 171.6 21.6 29d 80 2026 08 19 12 21 18 59.337 -13 13 34.92 .52741 1.5357 171.5 21.6 29d 80 2026 08 19 13 21 18 50.269 -13 12 33.42 .52725 1.5354 171.5 21.6 29d 80 2026 08 19 14 21 18 41.198 -13 11 31.88 .52710 1.5352 171.4 21.6 29d 80 2026 08 19 15 21 18 32.124 -13 10 30.27 .52694 1.5350 171.3 21.6 29d 80 2026 08 19 16 21 18 23.048 -13 09 28.61 .52679 1.5347 171.2 21.6 29d 80 2026 08 19 17 21 18 13.970 -13 08 26.89 .52664 1.5345 171.2 21.6 30d 79 2026 08 19 18 21 18 04.889 -13 07 25.12 .52648 1.5343 171.1 21.6 30d 79 2026 08 19 19 21 17 55.805 -13 06 23.28 .52633 1.5341 171.0 21.6 30d 79 2026 08 19 20 21 17 46.720 -13 05 21.39 .52618 1.5338 171.0 21.6 30d 79 2026 08 19 21 21 17 37.632 -13 04 19.45 .52603 1.5336 170.9 21.6 30d 79 2026 08 19 22 21 17 28.541 -13 03 17.45 .52588 1.5334 170.8 21.6 30d 79 2026 08 19 23 21 17 19.448 -13 02 15.39 .52573 1.5331 170.7 21.6 30d 79 2026 08 20 00 21 17 10.353 -13 01 13.28 .52558 1.5329 170.7 21.6 30d 79 2026 08 20 01 21 17 01.256 -13 00 11.11 .52543 1.5327 170.6 21.6 30d 79 2026 08 20 02 21 16 52.156 -12 59 08.88 .52528 1.5324 170.5 21.6 30d 79 2026 08 20 03 21 16 43.055 -12 58 06.60 .52514 1.5322 170.4 21.6 30d 79 2026 08 20 04 21 16 33.951 -12 57 04.27 .52499 1.5320 170.4 21.6 30d 79 2026 08 20 05 21 16 24.845 -12 56 01.87 .52484 1.5318 170.3 21.6 30d 79 2026 08 20 06 21 16 15.736 -12 54 59.43 .52470 1.5315 170.2 21.6 30d 79 2026 08 20 07 21 16 06.626 -12 53 56.92 .52455 1.5313 170.1 21.6 30d 79 2026 08 20 08 21 15 57.514 -12 52 54.37 .52441 1.5311 170.0 21.6 30d 79 2026 08 20 09 21 15 48.399 -12 51 51.76 .52426 1.5308 170.0 21.6 31d 79 2026 08 20 10 21 15 39.283 -12 50 49.09 .52412 1.5306 169.9 21.6 31d 79 2026 08 20 11 21 15 30.165 -12 49 46.37 .52398 1.5304 169.8 21.6 31d 79