"Pseudo-MPEC" for P12oAdd
Created 2026 Jul 23 17:35:03 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12oAdd 0C2026 07 07.54575221 39 57.338-10 50 50.04 ~7NF5 21.15GVNEOCPF51
P12oAdd 0C2026 07 07.55358121 39 57.475-10 50 47.56 ~7NF5 21.58GVNEOCPF51
P12oAdd 0C2026 07 07.56143721 39 57.634-10 50 44.96 ~7NF5 21.03GVNEOCPF51
P12oAdd 0C2026 07 07.56928221 39 57.765-10 50 42.48 ~7NF5 21.74GVNEOCPF51
P12oAdd 0C2026 07 20.45875521 41 59.535-09 59 23.33 ~7NF5 20.70GVNEOCPF51
P12oAdd*0C2026 07 20.47139821 41 59.412-09 59 21.31 ~7NF5 20.78wXNEOCPF51
P12oAdd 0C2026 07 20.48386021 41 59.299-09 59 19.42 ~7NF5 20.81wXNEOCPF51
P12oAdd 0C2026 07 20.49633221 41 59.157-09 59 17.40 ~7NF5 20.82wXNEOCPF51
P12oAdd KC2026 07 22.29080221 41 48.27 -09 54 50.4 ~7NF5 21.3 GVNEOCPH21
P12oAdd KC2026 07 22.29369121 41 48.24 -09 54 49.8 ~7NF5 21.2 GVNEOCPH21
P12oAdd KC2026 07 22.29754221 41 48.18 -09 54 49.4 ~7NF5 21.1 GVNEOCPH21
P12oAdd KC2026 07 23.33505821 41 38.83 -09 52 31.1 ~7NF5 20.4 GVNEOCPH21
P12oAdd KC2026 07 23.33910121 41 38.77 -09 52 30.3 ~7NF5 20.4 GVNEOCPH21
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.
(H21) Astronomical Research Observatory, Westfield (N39.483054 W87.968270)
US/Illinois. Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
Linder, R. Holmes. 0.40-m f/5.32 astrograph + CCD.
Orbital elements: P12oAdd
Perihelion 2026 Aug 12.551443 +/- 0.668 TT = 13:14:04.6 (JD 2461265.051443)
Epoch 2026 Jul 23.0 TT = JDT 2461244.5 Earth MOID: 0.5673 AutoNEOCP
M 354.063867487 +/- 0.20 (J2000 ecliptic)
n 0.288842614 +/- 0.000821 Peri. 65.153144 +/- 0.44
a 2.266532084 +/- 0.0043 Node 255.418297 +/- 0.06
e 0.30312490 +/- 0.000917 Incl. 1.769422 +/- 0.0023
P 3.41227 H 20.23 G 0.15 U 8.0
q 1.579489763 +/- 0.000917 Q 2.953574405 +/- 0.00768
From 13 observations 2026 July 7-23; mean residual 0".09
Residuals in arcseconds: 260707 F51 .01+ .09- 260720 F51 .01- .04+ 260722 H21 .13- .06+ 260707 F51 .09- .06- 260720 F51 .14+ .05- 260723 H21 .05+ .20- 260707 F51 .13+ .07+ 260720 F51 .12- .03- 260723 H21 .03+ .08+ 260707 F51 .06- .08+ 260722 H21 .05- .01- 260720 F51 .01- .02+ 260722 H21 .04+ .19+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 07 23 18 21 41 34.699 -09 51 28.17 .60402 1.5865 155.9 21.0 .280 77 2026 07 23 19 21 41 34.256 -09 51 23.08 .60388 1.5865 155.9 21.0 .285 77 2026 07 23 20 21 41 33.809 -09 51 18.02 .60373 1.5864 156.0 21.0 .290 77 2026 07 23 21 21 41 33.360 -09 51 12.97 .60359 1.5864 156.0 21.0 .295 77 2026 07 23 22 21 41 32.908 -09 51 07.95 .60345 1.5864 156.1 21.0 .301 77 2026 07 23 23 21 41 32.452 -09 51 02.94 .60331 1.5864 156.1 21.0 .306 77 2026 07 24 00 21 41 31.993 -09 50 57.96 .60317 1.5863 156.1 21.0 .311 77 2026 07 24 01 21 41 31.531 -09 50 53.00 .60303 1.5863 156.2 21.0 .316 77 2026 07 24 02 21 41 31.065 -09 50 48.06 .60289 1.5863 156.2 21.0 .321 77 2026 07 24 03 21 41 30.597 -09 50 43.14 .60275 1.5862 156.3 21.0 .327 77 2026 07 24 04 21 41 30.125 -09 50 38.24 .60262 1.5862 156.3 21.0 .332 77 2026 07 24 05 21 41 29.650 -09 50 33.37 .60248 1.5862 156.3 21.0 .337 77 2026 07 24 06 21 41 29.172 -09 50 28.51 .60234 1.5862 156.4 21.0 .343 77 2026 07 24 07 21 41 28.691 -09 50 23.67 .60220 1.5861 156.4 21.0 .348 77 2026 07 24 08 21 41 28.206 -09 50 18.86 .60206 1.5861 156.5 21.0 .353 77 2026 07 24 09 21 41 27.719 -09 50 14.06 .60193 1.5861 156.5 21.0 .359 77 2026 07 24 10 21 41 27.228 -09 50 09.29 .60179 1.5860 156.5 21.0 .364 77 2026 07 24 11 21 41 26.734 -09 50 04.54 .60165 1.5860 156.6 21.0 .370 77 2026 07 24 12 21 41 26.237 -09 49 59.81 .60151 1.5860 156.6 20.9 .375 77 2026 07 24 13 21 41 25.737 -09 49 55.10 .60138 1.5860 156.7 20.9 .381 77 2026 07 24 14 21 41 25.233 -09 49 50.41 .60124 1.5859 156.7 20.9 .386 77 2026 07 24 15 21 41 24.727 -09 49 45.74 .60110 1.5859 156.8 20.9 .392 77 2026 07 24 16 21 41 24.217 -09 49 41.09 .60097 1.5859 156.8 20.9 .398 77 2026 07 24 17 21 41 23.704 -09 49 36.46 .60083 1.5858 156.8 20.9 .403 77 2026 07 24 18 21 41 23.188 -09 49 31.86 .60070 1.5858 156.9 20.9 .409 77 2026 07 24 19 21 41 22.669 -09 49 27.27 .60056 1.5858 156.9 20.9 .414 77 2026 07 24 20 21 41 22.147 -09 49 22.71 .60043 1.5858 157.0 20.9 .420 77 2026 07 24 21 21 41 21.622 -09 49 18.16 .60029 1.5857 157.0 20.9 .426 77 2026 07 24 22 21 41 21.093 -09 49 13.64 .60016 1.5857 157.0 20.9 .432 77 2026 07 24 23 21 41 20.562 -09 49 09.14 .60003 1.5857 157.1 20.9 .437 77 2026 07 25 00 21 41 20.027 -09 49 04.66 .59989 1.5857 157.1 20.9 .443 77 2026 07 25 01 21 41 19.489 -09 49 00.19 .59976 1.5856 157.2 20.9 .449 77 2026 07 25 02 21 41 18.948 -09 48 55.75 .59963 1.5856 157.2 20.9 .455 77 2026 07 25 03 21 41 18.404 -09 48 51.34 .59949 1.5856 157.2 20.9 .461 77 2026 07 25 04 21 41 17.857 -09 48 46.94 .59936 1.5855 157.3 20.9 .467 77 2026 07 25 05 21 41 17.307 -09 48 42.56 .59923 1.5855 157.3 20.9 .473 76 2026 07 25 06 21 41 16.754 -09 48 38.20 .59910 1.5855 157.4 20.9 .479 76 2026 07 25 07 21 41 16.197 -09 48 33.87 .59896 1.5855 157.4 20.9 .485 76 2026 07 25 08 21 41 15.638 -09 48 29.55 .59883 1.5854 157.4 20.9 .491 76 2026 07 25 09 21 41 15.075 -09 48 25.26 .59870 1.5854 157.5 20.9 .497 76 2026 07 25 10 21 41 14.510 -09 48 20.98 .59857 1.5854 157.5 20.9 .503 76 2026 07 25 11 21 41 13.941 -09 48 16.73 .59844 1.5854 157.6 20.9 .509 76 2026 07 25 12 21 41 13.369 -09 48 12.50 .59831 1.5853 157.6 20.9 .515 76 2026 07 25 13 21 41 12.794 -09 48 08.29 .59818 1.5853 157.6 20.9 .521 76 2026 07 25 14 21 41 12.217 -09 48 04.09 .59805 1.5853 157.7 20.9 .527 76 2026 07 25 15 21 41 11.636 -09 47 59.92 .59792 1.5852 157.7 20.9 .534 76 2026 07 25 16 21 41 11.052 -09 47 55.77 .59779 1.5852 157.8 20.9 .540 76 2026 07 25 17 21 41 10.465 -09 47 51.65 .59766 1.5852 157.8 20.9 .546 76