"Pseudo-MPEC" for P12owGI
Created 2026 Jul 21 14:35:10 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 ~7KM5 21.43GVNEOCPF51
P12owGI 0C2026 07 07.52221820 32 24.845-14 44 51.55 ~7KM5 21.10GVNEOCPF51
P12owGI 0C2026 07 07.53418420 32 24.404-14 44 52.43 ~7KM5 21.54GVNEOCPF51
P12owGI*0C2026 07 20.41753420 23 38.957-15 13 00.35 ~7KCZ 20.95wXNEOCPF51
P12owGI 0C2026 07 20.42914620 23 38.366-15 13 02.73 ~7KCZ 21.40wXNEOCPF51
P12owGI 0C2026 07 20.53009420 23 33.042-15 13 20.63 ~7KHK 21.09GVNEOCPF51
P12owGI 0C2026 07 20.53074720 23 33.016-15 13 20.78 ~7KHK 20.92GVNEOCPF51
P12owGI KC2026 07 20.55115320 23 32.369-15 13 12.40 ~7KE5 20.8 GWNEOCP474
P12owGI KC2026 07 20.55833720 23 31.990-15 13 13.80 ~7KE5 21.2 GWNEOCP474
P12owGI KC2026 07 20.56552120 23 31.627-15 13 14.95 ~7KE5 21.1 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.
Orbital elements: P12owGI
Perihelion 2026 Aug 25.235605 +/- 14.5 TT = 5:39:16.2 (JD 2461277.735605)
Epoch 2026 Jul 20.0 TT = JDT 2461241.5 Earth MOID: 0.7408 AutoNEOCP
M 349.145064606 +/- 4.2 (J2000 ecliptic)
n 0.299565451 +/- 0.00431 Peri. 126.024424 +/- 7
a 2.212117706 +/- 0.0212 Node 191.012296 +/- 1.2
e 0.20715209 +/- 0.00402 Incl. 1.821639 +/- 0.035
P 3.29012 H 20.19 G 0.15 U 9.1
q 1.753872900 +/- 0.00953 Q 2.670362512 +/- 0.0339
From 10 observations 2026 July 7-20; mean residual 0".08
Residuals in arcseconds: 260707 F51 .01- .01+ 260720 F51 .15+ .11- 260720 474 .07- .10- 260707 F51 .11+ .02+ 260720 F51 .07- .01+ 260720 474 .05+ .04+ 260707 F51 .10- .03- 260720 F51 .05+ .02- 260720 F51 .13- .13+ 260720 474 .05+ .00 Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 07 21 15 20 22 40.452 -15 16 36.53 .75296 1.7657 172.9 21.2 1.80 90 2026 07 21 16 20 22 38.424 -15 16 44.37 .75290 1.7657 173.0 21.2 1.87 91 2026 07 21 17 20 22 36.395 -15 16 52.23 .75284 1.7656 173.0 21.2 1.94 91 2026 07 21 18 20 22 34.364 -15 17 00.09 .75278 1.7656 173.1 21.2 2.00 91 2026 07 21 19 20 22 32.333 -15 17 07.96 .75271 1.7656 173.1 21.2 2.07 91 2026 07 21 20 20 22 30.301 -15 17 15.84 .75265 1.7656 173.1 21.2 2.14 91 2026 07 21 21 20 22 28.268 -15 17 23.73 .75259 1.7655 173.2 21.2 2.21 91 2026 07 21 22 20 22 26.234 -15 17 31.63 .75253 1.7655 173.2 21.2 2.28 92 2026 07 21 23 20 22 24.200 -15 17 39.54 .75248 1.7655 173.3 21.2 2.35 92 2026 07 22 00 20 22 22.164 -15 17 47.46 .75242 1.7655 173.3 21.2 2.42 92 2026 07 22 01 20 22 20.127 -15 17 55.39 .75236 1.7654 173.3 21.2 2.50 92 2026 07 22 02 20 22 18.090 -15 18 03.33 .75230 1.7654 173.4 21.2 2.57 92 2026 07 22 03 20 22 16.052 -15 18 11.28 .75224 1.7654 173.4 21.2 2.64 92 2026 07 22 04 20 22 14.012 -15 18 19.24 .75218 1.7653 173.4 21.2 2.72 92 2026 07 22 05 20 22 11.972 -15 18 27.21 .75213 1.7653 173.5 21.2 2.79 92 2026 07 22 06 20 22 09.932 -15 18 35.18 .75207 1.7653 173.5 21.2 2.87 92 2026 07 22 07 20 22 07.890 -15 18 43.17 .75201 1.7653 173.6 21.1 2.94 93 2026 07 22 08 20 22 05.847 -15 18 51.17 .75196 1.7652 173.6 21.1 3.02 93 2026 07 22 09 20 22 03.804 -15 18 59.17 .75190 1.7652 173.6 21.1 3.10 93 2026 07 22 10 20 22 01.760 -15 19 07.19 .75185 1.7652 173.7 21.1 3.18 93 2026 07 22 11 20 21 59.715 -15 19 15.22 .75179 1.7651 173.7 21.1 3.26 93 2026 07 22 12 20 21 57.669 -15 19 23.25 .75174 1.7651 173.8 21.1 3.34 93 2026 07 22 13 20 21 55.622 -15 19 31.30 .75168 1.7651 173.8 21.1 3.42 93 2026 07 22 14 20 21 53.575 -15 19 39.35 .75163 1.7651 173.8 21.1 3.50 93 2026 07 22 15 20 21 51.527 -15 19 47.41 .75157 1.7650 173.9 21.1 3.58 93 2026 07 22 16 20 21 49.478 -15 19 55.49 .75152 1.7650 173.9 21.1 3.66 93 2026 07 22 17 20 21 47.428 -15 20 03.57 .75147 1.7650 173.9 21.1 3.75 93 2026 07 22 18 20 21 45.378 -15 20 11.66 .75141 1.7650 174.0 21.1 3.83 93 2026 07 22 19 20 21 43.327 -15 20 19.76 .75136 1.7649 174.0 21.1 3.92 93 2026 07 22 20 20 21 41.275 -15 20 27.87 .75131 1.7649 174.0 21.1 4.00 93 2026 07 22 21 20 21 39.222 -15 20 35.99 .75126 1.7649 174.1 21.1 4.09 93 2026 07 22 22 20 21 37.169 -15 20 44.11 .75121 1.7648 174.1 21.1 4.18 93 2026 07 22 23 20 21 35.115 -15 20 52.25 .75116 1.7648 174.2 21.1 4.26 93 2026 07 23 00 20 21 33.060 -15 21 00.40 .75110 1.7648 174.2 21.1 4.35 93 2026 07 23 01 20 21 31.004 -15 21 08.55 .75105 1.7648 174.2 21.1 4.44 93 2026 07 23 02 20 21 28.948 -15 21 16.72 .75100 1.7647 174.3 21.1 4.53 93 2026 07 23 03 20 21 26.891 -15 21 24.89 .75095 1.7647 174.3 21.1 4.62 93 2026 07 23 04 20 21 24.834 -15 21 33.07 .75091 1.7647 174.3 21.1 4.71 93 2026 07 23 05 20 21 22.775 -15 21 41.26 .75086 1.7647 174.4 21.1 4.81 93 2026 07 23 06 20 21 20.716 -15 21 49.46 .75081 1.7646 174.4 21.1 4.90 93 2026 07 23 07 20 21 18.657 -15 21 57.67 .75076 1.7646 174.4 21.1 4.99 93 2026 07 23 08 20 21 16.597 -15 22 05.89 .75071 1.7646 174.5 21.1 5.09 93 2026 07 23 09 20 21 14.536 -15 22 14.11 .75066 1.7645 174.5 21.1 5.18 93 2026 07 23 10 20 21 12.474 -15 22 22.35 .75062 1.7645 174.5 21.1 5.28 93 2026 07 23 11 20 21 10.412 -15 22 30.59 .75057 1.7645 174.6 21.1 5.37 93 2026 07 23 12 20 21 08.350 -15 22 38.85 .75052 1.7645 174.6 21.1 5.47 93 2026 07 23 13 20 21 06.286 -15 22 47.11 .75048 1.7644 174.6 21.1 5.57 93 2026 07 23 14 20 21 04.223 -15 22 55.38 .75043 1.7644 174.7 21.1 5.67 93