"Pseudo-MPEC" for P12owGI
Created 2026 Jul 23 18:35:07 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12owGI 0C2026 07 07.51024820 32 25.264-14 44 50.71 ~7NF5 21.43GVNEOCPF51
P12owGI 0C2026 07 07.52221820 32 24.845-14 44 51.55 ~7NF5 21.10GVNEOCPF51
P12owGI 0C2026 07 07.53418420 32 24.404-14 44 52.43 ~7NF5 21.54GVNEOCPF51
P12owGI*0C2026 07 20.41753420 23 38.957-15 13 00.35 ~7NF5 20.95wXNEOCPF51
P12owGI 0C2026 07 20.42914620 23 38.366-15 13 02.73 ~7NF5 21.40wXNEOCPF51
P12owGI 0C2026 07 20.53009420 23 33.042-15 13 20.63 ~7NF5 21.09GVNEOCPF51
P12owGI 0C2026 07 20.53074720 23 33.016-15 13 20.78 ~7NF5 20.92GVNEOCPF51
P12owGI KC2026 07 20.55115320 23 32.369-15 13 12.40 ~7NF5 20.8 GWNEOCP474
P12owGI KC2026 07 20.55833720 23 31.990-15 13 13.80 ~7NF5 21.2 GWNEOCP474
P12owGI KC2026 07 20.56552120 23 31.627-15 13 14.95 ~7NF5 21.1 GWNEOCP474
P12owGI 0C2026 07 21.34636320 22 53.952-15 15 53.51 ~7NF5 21.17iUNEOCPI41
P12owGI 0C2026 07 21.37422320 22 52.530-15 15 58.83 ~7NF5 20.73rUNEOCPI41
P12owGI KC2026 07 22.22881720 22 11.13 -15 18 39.9 ~7NF5 21.0 GVNEOCPH21
P12owGI KC2026 07 22.23170620 22 10.98 -15 18 40.9 ~7NF5 21.8 GVNEOCPH21
P12owGI KC2026 07 22.23353520 22 10.87 -15 18 40.9 ~7NF5 21.5 GVNEOCPH21
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.
(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.
(I41) Palomar Mountain--ZTF (N33.357336 W116.859780) US/California.
Observers B. T. Bolin, Z. T. F. Collaboration. Measurers B. T. Bolin,
Z.-Y. Lin, F. J. Masci. 1.2-m f/2.4 Schmidt.
Orbital elements: P12owGI
Perihelion 2026 Aug 25.269295 +/- 2.24 TT = 6:27:47.1 (JD 2461277.769295)
Epoch 2026 Jul 22.0 TT = JDT 2461243.5 Earth MOID: 0.7433 AutoNEOCP
M 349.763761398 +/- 0.6 (J2000 ecliptic)
n 0.298700003 +/- 0.00133 Peri. 125.985359 +/- 1.1
a 2.216388546 +/- 0.00658 Node 191.039303 +/- 0.16
e 0.20752650 +/- 0.000933 Incl. 1.824955 +/- 0.008
P 3.29966 H 20.29 G 0.15 U 8.3
q 1.756429171 +/- 0.00319 Q 2.676347922 +/- 0.01
From 15 observations 2026 July 7-22; mean residual 0".24
Residuals in arcseconds: 260707 F51 .02- .01+ 260720 F51 .08- .03+ 260721 I41 .59- .54- 260707 F51 .11+ .02+ 260720 F51 .04+ .01- 260721 I41 .08+ .72- 260707 F51 .09- .02- 260720 474 .05+ .05+ 260722 H21 .12+ .46+ 260720 F51 .09- .16+ 260720 474 .07- .05- 260722 H21 .16+ .02+ 260720 F51 .19+ .08- 260720 474 .05+ .09+ 260722 H21 .03- .38+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 07 23 19 20 20 53.954 -15 23 36.41 .75278 1.7668 174.8 21.2 .469 145 2026 07 23 20 20 20 51.888 -15 23 44.72 .75273 1.7668 174.8 21.2 .478 145 2026 07 23 21 20 20 49.821 -15 23 53.04 .75269 1.7668 174.9 21.2 .487 145 2026 07 23 22 20 20 47.753 -15 24 01.38 .75265 1.7668 174.9 21.2 .496 144 2026 07 23 23 20 20 45.685 -15 24 09.71 .75261 1.7667 174.9 21.2 .506 144 2026 07 24 00 20 20 43.616 -15 24 18.06 .75256 1.7667 175.0 21.2 .515 144 2026 07 24 01 20 20 41.547 -15 24 26.42 .75252 1.7667 175.0 21.2 .525 144 2026 07 24 02 20 20 39.478 -15 24 34.78 .75248 1.7667 175.0 21.2 .534 143 2026 07 24 03 20 20 37.408 -15 24 43.16 .75244 1.7666 175.1 21.2 .544 143 2026 07 24 04 20 20 35.337 -15 24 51.54 .75240 1.7666 175.1 21.2 .553 143 2026 07 24 05 20 20 33.266 -15 24 59.93 .75236 1.7666 175.1 21.2 .563 142 2026 07 24 06 20 20 31.194 -15 25 08.33 .75232 1.7666 175.1 21.2 .573 142 2026 07 24 07 20 20 29.122 -15 25 16.73 .75228 1.7665 175.2 21.2 .583 142 2026 07 24 08 20 20 27.050 -15 25 25.15 .75224 1.7665 175.2 21.2 .593 142 2026 07 24 09 20 20 24.977 -15 25 33.57 .75220 1.7665 175.2 21.2 .603 141 2026 07 24 10 20 20 22.903 -15 25 42.00 .75216 1.7665 175.3 21.2 .613 141 2026 07 24 11 20 20 20.830 -15 25 50.44 .75212 1.7664 175.3 21.2 .624 141 2026 07 24 12 20 20 18.755 -15 25 58.88 .75208 1.7664 175.3 21.2 .634 141 2026 07 24 13 20 20 16.681 -15 26 07.34 .75204 1.7664 175.3 21.2 .644 140 2026 07 24 14 20 20 14.606 -15 26 15.80 .75201 1.7664 175.4 21.2 .655 140 2026 07 24 15 20 20 12.530 -15 26 24.27 .75197 1.7663 175.4 21.2 .666 140 2026 07 24 16 20 20 10.454 -15 26 32.75 .75193 1.7663 175.4 21.2 .676 140 2026 07 24 17 20 20 08.378 -15 26 41.24 .75190 1.7663 175.4 21.2 .687 139 2026 07 24 18 20 20 06.302 -15 26 49.73 .75186 1.7662 175.5 21.2 .698 139 2026 07 24 19 20 20 04.225 -15 26 58.23 .75182 1.7662 175.5 21.2 .709 139 2026 07 24 20 20 20 02.147 -15 27 06.74 .75179 1.7662 175.5 21.2 .720 138 2026 07 24 21 20 20 00.069 -15 27 15.26 .75175 1.7662 175.5 21.2 .731 138 2026 07 24 22 20 19 57.991 -15 27 23.78 .75172 1.7661 175.5 21.2 .743 138 2026 07 24 23 20 19 55.913 -15 27 32.32 .75168 1.7661 175.6 21.2 .754 138 2026 07 25 00 20 19 53.834 -15 27 40.86 .75165 1.7661 175.6 21.2 .765 137 2026 07 25 01 20 19 51.755 -15 27 49.41 .75162 1.7661 175.6 21.2 .777 137 2026 07 25 02 20 19 49.676 -15 27 57.96 .75158 1.7660 175.6 21.2 .789 137 2026 07 25 03 20 19 47.596 -15 28 06.53 .75155 1.7660 175.6 21.2 .800 137 2026 07 25 04 20 19 45.516 -15 28 15.10 .75152 1.7660 175.7 21.2 .812 136 2026 07 25 05 20 19 43.436 -15 28 23.68 .75149 1.7660 175.7 21.2 .824 136 2026 07 25 06 20 19 41.355 -15 28 32.26 .75145 1.7659 175.7 21.2 .836 136 2026 07 25 07 20 19 39.275 -15 28 40.86 .75142 1.7659 175.7 21.2 .849 136 2026 07 25 08 20 19 37.193 -15 28 49.46 .75139 1.7659 175.7 21.2 .861 135 2026 07 25 09 20 19 35.112 -15 28 58.06 .75136 1.7659 175.8 21.2 .873 135 2026 07 25 10 20 19 33.030 -15 29 06.68 .75133 1.7658 175.8 21.2 .886 135 2026 07 25 11 20 19 30.949 -15 29 15.30 .75130 1.7658 175.8 21.2 .898 135 2026 07 25 12 20 19 28.866 -15 29 23.93 .75127 1.7658 175.8 21.2 .911 134 2026 07 25 13 20 19 26.784 -15 29 32.57 .75124 1.7658 175.8 21.2 .924 134 2026 07 25 14 20 19 24.702 -15 29 41.22 .75121 1.7657 175.8 21.2 .937 134 2026 07 25 15 20 19 22.619 -15 29 49.87 .75118 1.7657 175.9 21.2 .950 134 2026 07 25 16 20 19 20.536 -15 29 58.53 .75115 1.7657 175.9 21.2 .963 134 2026 07 25 17 20 19 18.453 -15 30 07.20 .75113 1.7657 175.9 21.2 .976 133 2026 07 25 18 20 19 16.369 -15 30 15.87 .75110 1.7656 175.9 21.2 .989 133