"Pseudo-MPEC" for P12owCE
Created 2026 Jul 21 0:35:09 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12owCE*0C2026 07 20.33764719 45 53.097-33 42 18.82 ~7K9Z 20.51wXNEOCPF51
P12owCE 0C2026 07 20.34511319 45 47.579-33 42 37.54 ~7K9Z 20.15wXNEOCPF51
P12owCE 0C2026 07 20.35256819 45 42.079-33 42 56.30 ~7K9Z 19.89wXNEOCPF51
P12owCE 0C2026 07 20.36001719 45 36.575-33 43 14.89 ~7K9Z 20.02wXNEOCPF51
P12owCE 0C2026 07 20.43645519 44 39.439-33 46 19.37 ~7KHK 19.93GVNEOCPF51
P12owCE 0C2026 07 20.43710419 44 38.927-33 46 20.88 ~7KHK 20.01GVNEOCPF51
P12owCE 1C2026 07 20.43964419 44 36.930-33 46 25.91 ~7KGK 20.08GVNEOCPT12
P12owCE 1C2026 07 20.43997219 44 36.684-33 46 26.72 ~7KGK 20.16GVNEOCPT12
P12owCE 1C2026 07 20.44030019 44 36.436-33 46 27.54 ~7KGK 20.21GVNEOCPT12
P12owCE 1C2026 07 20.44307619 44 34.341-33 46 33.89 ~7KGK 20.36GVNEOCPT12
P12owCE KC2026 07 20.44576619 44 35.633-33 45 04.86 ~7KBK 20.3 GWNEOCP474
P12owCE KC2026 07 20.44970019 44 32.719-33 45 15.08 ~7KBK 20.3 GWNEOCP474
P12owCE KC2026 07 20.45756719 44 26.916-33 45 34.09 ~7KBK 20.4 GWNEOCP474
P12owCE KC2026 07 20.46150019 44 23.964-33 45 43.60 ~7KBK 20.3 GWNEOCP474
Station data:
(474) Mount John Observatory, Lake Tekapo (S43.987385 E170.464960) New
Zealand. Observers A. C. Gilmore, P. M. Kilmartin. Measurer P. M.
Kilmartin. 1.0-m f/7.7 reflector + CCD.
(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.
(T12) Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m) (N19.822991 W155.469434)
US/Hawaii. Observer R. Weryk. 2.24-m f/10.1 University of Hawaii
reflector.
Orbital elements: P12owCE
Perihelion 2026 Oct 11.507397 +/- 5.52 TT = 12:10:39.0 (JD 2461325.007397)
Epoch 2026 Jul 20.0 TT = JDT 2461241.5 Earth MOID: 0.0075 Ve: 0.0623
M 267.451230306 +/- 12 (J2000 ecliptic) AutoNEOCP
n 1.108270322 +/- 0.075 Peri. 120.670797 +/- 1.4
a 0.924781032 +/- 0.0417 Node 314.254159 +/- 4.0
e 0.45739418 +/- 0.0269 Incl. 3.474259 +/- 0.7
P 0.889/324.824d H 24.52 G 0.15 U 11.0
q 0.501791568 +/- 0.0024 Q 1.347770495 +/- 0.0857
From 14 observations 2026 July 20 (3.0 hr); mean residual 0".11
Residuals in arcseconds: 260720 F51 .13+ .00 260720 F51 .16- .01+ 260720 474 .07- .30+ 260720 F51 .12- .07+ 260720 T12 .01+ .03+ 260720 474 .12- .26- 260720 F51 .07- .02- 260720 T12 .03+ .01- 260720 474 .20+ .02- 260720 F51 .03+ .06- 260720 T12 .01+ .07- 260720 474 .22- .07+ 260720 F51 .13+ .00 260720 T12 .03- .04+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 07 21 01 19 37 13.242 -34 08 42.85 .09094 1.1044 165.5 20.3 43.4 77 2026 07 21 02 19 36 41.144 -34 10 20.08 .09071 1.1041 165.4 20.3 49.5 77 2026 07 21 03 19 36 08.864 -34 11 57.22 .09048 1.1038 165.3 20.3 56.0 77 2026 07 21 04 19 35 36.402 -34 13 34.26 .09026 1.1036 165.2 20.3 63.0 77 2026 07 21 05 19 35 03.758 -34 15 11.19 .09003 1.1033 165.1 20.3 70.4 77 2026 07 21 06 19 34 30.929 -34 16 48.00 .08980 1.1031 165.1 20.3 78.2 77 2026 07 21 07 19 33 57.916 -34 18 24.70 .08957 1.1028 165.0 20.3 86.6 77 2026 07 21 08 19 33 24.716 -34 20 01.27 .08935 1.1025 164.9 20.3 95.3 77 2026 07 21 09 19 32 51.328 -34 21 37.71 .08912 1.1023 164.8 20.3 105 77 2026 07 21 10 19 32 17.753 -34 23 14.00 .08889 1.1020 164.7 20.3 114 77 2026 07 21 11 19 31 43.987 -34 24 50.15 .08867 1.1018 164.6 20.3 125 77 2026 07 21 12 19 31 10.031 -34 26 26.14 .08844 1.1015 164.5 20.3 135 77 2026 07 21 13 19 30 35.884 -34 28 01.97 .08822 1.1012 164.4 20.3 147 77 2026 07 21 14 19 30 01.543 -34 29 37.63 .08799 1.1010 164.3 20.3 158 78 2026 07 21 15 19 29 27.008 -34 31 13.12 .08777 1.1007 164.2 20.3 170 78 2026 07 21 16 19 28 52.279 -34 32 48.41 .08755 1.1005 164.0 20.3 183 78 2026 07 21 17 19 28 17.353 -34 34 23.51 .08733 1.1002 163.9 20.3 197 78 2026 07 21 18 19 27 42.230 -34 35 58.41 .08710 1.0999 163.8 20.3 210 78 2026 07 21 19 19 27 06.908 -34 37 33.10 .08688 1.0997 163.7 20.3 225 78 2026 07 21 20 19 26 31.387 -34 39 07.58 .08666 1.0994 163.6 20.3 240 78 2026 07 21 21 19 25 55.665 -34 40 41.82 .08644 1.0992 163.5 20.2 255 78 2026 07 21 22 19 25 19.741 -34 42 15.83 .08622 1.0989 163.4 20.2 271 78 2026 07 21 23 19 24 43.614 -34 43 49.59 .08600 1.0986 163.3 20.2 288 78 2026 07 22 00 19 24 07.283 -34 45 23.11 .08578 1.0984 163.2 20.2 305 78 2026 07 22 01 19 23 30.747 -34 46 56.36 .08556 1.0981 163.0 20.2 323 78 2026 07 22 02 19 22 54.005 -34 48 29.34 .08534 1.0979 162.9 20.2 342 78 2026 07 22 03 19 22 17.055 -34 50 02.03 .08512 1.0976 162.8 20.2 361 79 2026 07 22 04 19 21 39.897 -34 51 34.44 .08491 1.0973 162.7 20.2 381 79 2026 07 22 05 19 21 02.528 -34 53 06.55 .08469 1.0971 162.5 20.2 401 79 2026 07 22 06 19 20 24.949 -34 54 38.35 .08447 1.0968 162.4 20.2 422 79 2026 07 22 07 19 19 47.158 -34 56 09.83 .08426 1.0965 162.3 20.2 444 79 2026 07 22 08 19 19 09.154 -34 57 40.98 .08404 1.0963 162.2 20.2 466 79 2026 07 22 09 19 18 30.935 -34 59 11.79 .08383 1.0960 162.0 20.2 489 79 2026 07 22 10 19 17 52.501 -35 00 42.25 .08361 1.0958 161.9 20.2 513 79 2026 07 22 11 19 17 13.850 -35 02 12.35 .08340 1.0955 161.8 20.2 537 79 2026 07 22 12 19 16 34.982 -35 03 42.08 .08319 1.0952 161.7 20.2 562 79 2026 07 22 13 19 15 55.895 -35 05 11.43 .08297 1.0950 161.5 20.2 588 79 2026 07 22 14 19 15 16.588 -35 06 40.38 .08276 1.0947 161.4 20.2 615 80 2026 07 22 15 19 14 37.060 -35 08 08.94 .08255 1.0944 161.2 20.2 642 80 2026 07 22 16 19 13 57.309 -35 09 37.07 .08234 1.0942 161.1 20.2 670 80 2026 07 22 17 19 13 17.336 -35 11 04.78 .08213 1.0939 161.0 20.2 699 80 2026 07 22 18 19 12 37.138 -35 12 32.05 .08192 1.0936 160.8 20.2 728 80 2026 07 22 19 19 11 56.714 -35 13 58.87 .08171 1.0934 160.7 20.2 759 80 2026 07 22 20 19 11 16.064 -35 15 25.23 .08150 1.0931 160.6 20.2 790 80 2026 07 22 21 19 10 35.186 -35 16 51.11 .08129 1.0928 160.4 20.2 822 80 2026 07 22 22 19 09 54.079 -35 18 16.51 .08108 1.0926 160.3 20.2 854 80 2026 07 22 23 19 09 12.742 -35 19 41.41 .08088 1.0923 160.1 20.2 888 80 2026 07 23 00 19 08 31.174 -35 21 05.79 .08067 1.0921 160.0 20.2 922 81