"Pseudo-MPEC" for P12pWPI
Created 2026 Sep 14 3:35:16 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pWPI*0C2026 09 12.47772200 46 57.260-21 09 14.03 ~9CFo 21.17wXNEOCPF51
P12pWPI 0C2026 09 12.49128200 46 57.382-21 09 54.24 ~9CFo 21.44wXNEOCPF51
P12pWPI 0C2026 09 12.54332900 46 57.881-21 12 27.24 ~9CFo 21.62wXNEOCPF51
P12pWPI 0C2026 09 12.55441700 46 57.984-21 12 59.63 ~9CFo 21.41wXNEOCPF51
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: P12pWPI
Perihelion 2026 Oct 27.639570 +/- 59.8 TT = 15:20:58.8 (JD 2461341.139570)
Epoch 2026 Sep 13.0 TT = JDT 2461296.5 Earth MOID: 0.4238 Ma: 0.0543
M 338.883829812 +/- 27 (J2000 ecliptic) AutoNEOCP
n 0.473037042 +/- 0.309 Peri. 229.242644 +/- 80
a 1.631320455 +/- 0.71 Node 153.955593 +/- 53
e 0.15186218 +/- 0.266 Incl. 21.255633 +/- 14
P 2.084/761.025d H 21.39 G 0.15 U 12.0 SR
q 1.383584565 +/- 0.421 Q 1.879056344 +/- 38.4
From 4 observations 2026 Sept. 12 (1.8 hr); mean residual 0".07
Residuals in arcseconds: 260912 F51 .03+ .10+ 260912 F51 .05+ .05- 260912 F51 .04- .11- 260912 F51 .03- .07+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 14 04 00 47 24.533 -22 31 31.59 .43303 1.4052 152.8 21.3 1354 35 2026 09 14 05 00 47 25.136 -22 33 32.91 .43302 1.4052 152.8 21.3 1486 34 2026 09 14 06 00 47 25.735 -22 35 34.19 .43302 1.4051 152.8 21.3 1635 33 2026 09 14 07 00 47 26.331 -22 37 35.43 .43301 1.4051 152.8 21.3 1805 33 2026 09 14 08 00 47 26.924 -22 39 36.62 .43301 1.4051 152.8 21.3 2000 32 2026 09 14 09 00 47 27.513 -22 41 37.77 .43300 1.4050 152.8 21.3 2225 32 2026 09 14 10 00 47 28.098 -22 43 38.87 .43300 1.4050 152.8 21.3 2488 32 2026 09 14 11 00 47 28.681 -22 45 39.93 .43300 1.4049 152.7 21.3 2798 31 2026 09 14 12 00 47 29.259 -22 47 40.94 .43299 1.4049 152.7 21.3 3169 31 2026 09 14 13 00 47 29.835 -22 49 41.90 .43299 1.4049 152.7 21.3 3620 31 2026 09 14 14 00 47 30.407 -22 51 42.82 .43299 1.4048 152.7 21.3 4178 31 2026 09 14 15 00 47 30.978 -22 53 43.72 .43298 1.4048 152.7 21.3 4884 31 2026 09 14 16 00 47 31.551 -22 55 44.66 .43298 1.4047 152.7 21.3 5804 31 2026 09 14 17 00 47 32.127 -22 57 45.62 .43298 1.4047 152.7 21.3 7047 31 2026 09 14 18 00 47 32.706 -22 59 46.61 .43298 1.4046 152.7 21.3 8804 33 2026 09 14 19 00 47 33.287 -23 01 47.63 .43297 1.4046 152.7 21.3 191' 35 2026 09 14 20 00 47 33.870 -23 03 48.68 .43297 1.4046 152.6 21.3 265' 40 2026 09 14 21 00 47 34.456 -23 05 49.76 .43297 1.4045 152.6 21.3 412' 51 2026 09 14 22 00 47 35.044 -23 07 50.87 .43296 1.4045 152.6 21.3 677' 68 2026 09 14 23 00 47 35.635 -23 09 52.01 .43296 1.4044 152.6 21.3 831' 80 2026 09 15 00 00 47 36.228 -23 11 53.17 .43296 1.4044 152.6 21.3 893' 88 2026 09 15 01 00 47 36.824 -23 13 54.37 .43295 1.4043 152.6 21.3 928' 93 2026 09 15 02 00 47 37.422 -23 15 55.60 .43295 1.4043 152.6 21.3 951' 96 2026 09 15 03 00 47 38.022 -23 17 56.86 .43295 1.4043 152.6 21.3 967' 97 2026 09 15 04 00 47 38.625 -23 19 58.15 .43294 1.4042 152.5 21.3 979' 99 2026 09 15 05 00 47 39.231 -23 21 59.47 .43294 1.4042 152.5 21.3 988' 100 2026 09 15 06 00 47 39.839 -23 24 00.82 .43293 1.4041 152.5 21.3 994' 100 2026 09 15 07 00 47 40.449 -23 26 02.21 .43293 1.4041 152.5 21.3 17d 101 2026 09 15 08 00 47 41.062 -23 28 03.62 .43293 1.4040 152.5 21.3 17d 101 2026 09 15 09 00 47 41.674 -23 30 05.03 .43292 1.4040 152.5 21.3 17d 102 2026 09 15 10 00 47 42.284 -23 32 06.39 .43292 1.4039 152.5 21.3 17d 102 2026 09 15 11 00 47 42.890 -23 34 07.70 .43292 1.4039 152.5 21.3 17d 102 2026 09 15 12 00 47 43.493 -23 36 08.96 .43291 1.4038 152.4 21.3 17d 102 2026 09 15 13 00 47 44.092 -23 38 10.18 .43291 1.4038 152.4 21.3 17d 102 2026 09 15 14 00 47 44.689 -23 40 11.34 .43291 1.4037 152.4 21.3 17d 103 2026 09 15 15 00 47 45.282 -23 42 12.45 .43291 1.4037 152.4 21.3 17d 103 2026 09 15 16 00 47 45.872 -23 44 13.51 .43290 1.4036 152.4 21.3 17d 103 2026 09 15 17 00 47 46.458 -23 46 14.52 .43290 1.4036 152.4 21.3 17d 103 2026 09 15 18 00 47 47.042 -23 48 15.48 .43290 1.4035 152.4 21.3 17d 103 2026 09 15 19 00 47 47.622 -23 50 16.39 .43290 1.4035 152.3 21.3 17d 103 2026 09 15 20 00 47 48.199 -23 52 17.24 .43290 1.4034 152.3 21.3 17d 103 2026 09 15 21 00 47 48.772 -23 54 18.04 .43290 1.4034 152.3 21.3 17d 103 2026 09 15 22 00 47 49.343 -23 56 18.79 .43290 1.4033 152.3 21.3 17d 104 2026 09 15 23 00 47 49.910 -23 58 19.49 .43290 1.4033 152.3 21.3 17d 104 2026 09 16 00 00 47 50.474 -24 00 20.13 .43290 1.4032 152.3 21.3 17d 104 2026 09 16 01 00 47 51.035 -24 02 20.72 .43291 1.4032 152.3 21.3 17d 104 2026 09 16 02 00 47 51.592 -24 04 21.25 .43291 1.4031 152.2 21.3 17d 104 2026 09 16 03 00 47 52.146 -24 06 21.74 .43291 1.4031 152.2 21.3 17d 104