"Pseudo-MPEC" for P12pWPI
Created 2026 Sep 16 10:35:13 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 ~9EFo 21.17wXNEOCPF51
P12pWPI 0C2026 09 12.49128200 46 57.382-21 09 54.24 ~9EFo 21.44wXNEOCPF51
P12pWPI 0C2026 09 12.54332900 46 57.881-21 12 27.24 ~9EFo 21.62wXNEOCPF51
P12pWPI 0C2026 09 12.55441700 46 57.984-21 12 59.63 ~9EFo 21.41wXNEOCPF51
P12pWPI 7B2026 09 14.14016900 47 19.860-22 30 41.48 ~9EFo 21.2 GXNEOCPZ84
P12pWPI 7B2026 09 14.14346800 47 19.872-22 30 51.61 ~9EFo 21.1 GXNEOCPZ84
P12pWPI 7B2026 09 14.14675400 47 19.891-22 31 01.21 ~9EFo 21.3 GXNEOCPZ84
P12pWPI 0C2026 09 14.53199300 47 24.759-22 49 46.40 ~9EH5 20.92GVNEOCPF51
P12pWPI 0C2026 09 14.53280900 47 24.774-22 49 48.93 ~9EH5 21.29GVNEOCPF51
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.
(Z84) Calar Alto-Schmidt (N37.223986 W2.548160) Spain. Observer F. Ocaña.
Measurers F. Ocaña, M. Micheli, R. Kresken. 0.8-m f/3 Schmidt + CCD.
Orbital elements: P12pWPI
Perihelion 2026 Nov 6.670336 +/- 4.86 TT = 16:05:17.0 (JD 2461351.170336)
Epoch 2026 Sep 14.0 TT = JDT 2461297.5 Earth MOID: 0.6362 AutoNEOCP
M 344.048404483 +/- 2.7 (J2000 ecliptic)
n 0.297214378 +/- 0.0272 Peri. 229.383572 +/- 3.5
a 2.223768150 +/- 0.136 Node 158.500584 +/- 0.6
e 0.30178638 +/- 0.0276 Incl. 31.720080 +/- 1.5
P 3.31615 H 20.42 G 0.15 U 10.3
q 1.552665209 +/- 0.0337 Q 2.894871090 +/- 0.238
From 9 observations 2026 Sept. 12-14; mean residual 0".13
Residuals in arcseconds: 260912 F51 .04+ .10+ 260912 F51 .02- .10+ 260914 Z84 .18- .20- 260912 F51 .05- .14- 260914 Z84 .14+ .33+ 260914 F51 .06- .08+ 260912 F51 .04+ .06- 260914 Z84 .07- .18- 260914 F51 .08+ .07- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 16 11 00 47 45.200 -24 22 56.82 .64037 1.5997 152.1 21.4 2.21 83 2026 09 16 12 00 47 45.575 -24 24 57.11 .64036 1.5996 152.1 21.4 2.28 83 2026 09 16 13 00 47 45.948 -24 26 57.35 .64035 1.5996 152.1 21.4 2.36 83 2026 09 16 14 00 47 46.317 -24 28 57.56 .64034 1.5995 152.1 21.4 2.44 83 2026 09 16 15 00 47 46.685 -24 30 57.72 .64033 1.5994 152.1 21.4 2.52 83 2026 09 16 16 00 47 47.049 -24 32 57.85 .64033 1.5993 152.0 21.4 2.60 82 2026 09 16 17 00 47 47.412 -24 34 57.93 .64032 1.5993 152.0 21.4 2.68 82 2026 09 16 18 00 47 47.771 -24 36 57.97 .64031 1.5992 152.0 21.4 2.76 82 2026 09 16 19 00 47 48.128 -24 38 57.97 .64030 1.5991 152.0 21.4 2.84 82 2026 09 16 20 00 47 48.483 -24 40 57.93 .64030 1.5990 152.0 21.4 2.93 82 2026 09 16 21 00 47 48.835 -24 42 57.85 .64029 1.5990 151.9 21.4 3.01 82 2026 09 16 22 00 47 49.185 -24 44 57.72 .64028 1.5989 151.9 21.4 3.10 82 2026 09 16 23 00 47 49.532 -24 46 57.56 .64028 1.5988 151.9 21.4 3.18 82 2026 09 17 00 00 47 49.876 -24 48 57.34 .64027 1.5988 151.9 21.4 3.27 81 2026 09 17 01 00 47 50.218 -24 50 57.09 .64027 1.5987 151.9 21.4 3.36 81 2026 09 17 02 00 47 50.558 -24 52 56.79 .64027 1.5986 151.9 21.4 3.45 81 2026 09 17 03 00 47 50.895 -24 54 56.45 .64026 1.5985 151.8 21.4 3.54 81 2026 09 17 04 00 47 51.229 -24 56 56.06 .64026 1.5985 151.8 21.4 3.63 81 2026 09 17 05 00 47 51.561 -24 58 55.63 .64026 1.5984 151.8 21.4 3.72 81 2026 09 17 06 00 47 51.891 -25 00 55.16 .64026 1.5983 151.8 21.4 3.82 81 2026 09 17 07 00 47 52.218 -25 02 54.64 .64025 1.5982 151.8 21.4 3.91 81 2026 09 17 08 00 47 52.542 -25 04 54.07 .64025 1.5982 151.8 21.4 4.01 81 2026 09 17 09 00 47 52.864 -25 06 53.46 .64025 1.5981 151.7 21.4 4.10 81 2026 09 17 10 00 47 53.184 -25 08 52.80 .64025 1.5980 151.7 21.4 4.20 81 2026 09 17 11 00 47 53.501 -25 10 52.10 .64025 1.5980 151.7 21.4 4.30 81 2026 09 17 12 00 47 53.815 -25 12 51.35 .64025 1.5979 151.7 21.4 4.40 81 2026 09 17 13 00 47 54.127 -25 14 50.56 .64025 1.5978 151.7 21.4 4.50 81 2026 09 17 14 00 47 54.437 -25 16 49.71 .64026 1.5977 151.6 21.4 4.60 81 2026 09 17 15 00 47 54.744 -25 18 48.82 .64026 1.5977 151.6 21.4 4.70 81 2026 09 17 16 00 47 55.049 -25 20 47.89 .64026 1.5976 151.6 21.4 4.80 81 2026 09 17 17 00 47 55.351 -25 22 46.90 .64027 1.5975 151.6 21.4 4.91 81 2026 09 17 18 00 47 55.651 -25 24 45.87 .64027 1.5974 151.6 21.4 5.01 81 2026 09 17 19 00 47 55.948 -25 26 44.79 .64027 1.5974 151.5 21.4 5.12 81 2026 09 17 20 00 47 56.243 -25 28 43.66 .64028 1.5973 151.5 21.4 5.22 81 2026 09 17 21 00 47 56.536 -25 30 42.48 .64028 1.5972 151.5 21.4 5.33 81 2026 09 17 22 00 47 56.826 -25 32 41.25 .64029 1.5972 151.5 21.4 5.44 81 2026 09 17 23 00 47 57.113 -25 34 39.98 .64029 1.5971 151.5 21.4 5.55 81 2026 09 18 00 00 47 57.398 -25 36 38.65 .64030 1.5970 151.4 21.4 5.66 81 2026 09 18 01 00 47 57.681 -25 38 37.28 .64031 1.5969 151.4 21.4 5.77 81 2026 09 18 02 00 47 57.961 -25 40 35.85 .64032 1.5969 151.4 21.4 5.88 81 2026 09 18 03 00 47 58.239 -25 42 34.37 .64032 1.5968 151.4 21.4 5.99 81 2026 09 18 04 00 47 58.515 -25 44 32.85 .64033 1.5967 151.4 21.4 6.11 81 2026 09 18 05 00 47 58.788 -25 46 31.27 .64034 1.5966 151.3 21.4 6.22 81 2026 09 18 06 00 47 59.058 -25 48 29.64 .64035 1.5966 151.3 21.4 6.34 81 2026 09 18 07 00 47 59.327 -25 50 27.96 .64036 1.5965 151.3 21.4 6.45 81 2026 09 18 08 00 47 59.592 -25 52 26.22 .64037 1.5964 151.3 21.4 6.57 81 2026 09 18 09 00 47 59.856 -25 54 24.44 .64038 1.5964 151.3 21.4 6.69 81 2026 09 18 10 00 48 00.117 -25 56 22.60 .64039 1.5963 151.2 21.4 6.81 81