"Pseudo-MPEC" for P12nCge
Created 2026 Jun 22 17:35:10 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12nCge*0C2026 06 20.46308719 38 57.905-41 41 36.96 ~6KCZ 19.87wXNEOCPF51
P12nCge 0C2026 06 20.47094019 38 57.636-41 41 27.56 ~6KCZ 19.90wXNEOCPF51
P12nCge 0C2026 06 20.47877419 38 57.379-41 41 18.34 ~6KCZ 19.96wXNEOCPF51
P12nCge 0C2026 06 20.48662219 38 57.106-41 41 08.93 ~6KCZ 20.03wXNEOCPF51
P12nCge KC2026 06 21.65954719 38 24.694-41 16 43.21 ~6LGZ 19.5 RqNEOCP474
P12nCge KC2026 06 21.66314619 38 24.545-41 16 38.68 ~6LGZ 19.3 RqNEOCP474
P12nCge KC2026 06 21.66674519 38 24.437-41 16 34.36 ~6LGZ 19.6 RqNEOCP474
P12nCge KC2026 06 21.67035019 38 24.338-41 16 29.46 ~6LGZ 19.6 RqNEOCP474
P12nCge KC2026 06 22.56459519 37 58.075-40 57 21.02 ~6MEK 19.8 GWNEOCP474
P12nCge KC2026 06 22.56819819 37 57.929-40 57 15.98 ~6MEK 19.9 GWNEOCP474
P12nCge KC2026 06 22.57180119 37 57.775-40 57 11.34 ~6MEK 19.7 GWNEOCP474
P12nCge KC2026 06 22.57540419 37 57.629-40 57 06.44 ~6MEK 19.6 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: P12nCge
Perihelion 2026 Aug 10.406584 +/- 2.51 TT = 9:45:28.8 (JD 2461262.906584)
Epoch 2026 Jun 22.0 TT = JDT 2461213.5 Earth MOID: 0.4395 Ma: 0.0537
M 348.512959004 +/- 1.9 (J2000 ecliptic) AutoNEOCP
n 0.232500207 +/- 0.0488 Peri. 10.733555 +/- 1.6
a 2.619311519 +/- 0.366 Node 297.262756 +/- 0.22
e 0.44575558 +/- 0.0636 Incl. 18.823074 +/- 1.5
P 4.23917 H 19.36 G 0.15 U 10.7
q 1.451738778 +/- 0.0369 Q 3.786884259 +/- 0.696
From 12 observations 2026 June 20-22; mean residual 0".17
Residuals in arcseconds: 260620 F51 .06+ .06+ 260621 474 .14- .11+ 260622 474 .32+ .28- 260620 F51 .02- .09+ 260621 474 .41- .03+ 260622 474 .20+ .08+ 260620 F51 .05+ .07- 260621 474 .22- .28- 260622 474 .00 .04+ 260620 F51 .05- .07- 260621 474 .07+ .01- 260622 474 .11- .25+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 06 22 18 19 37 51.999 -40 53 18.66 .54342 1.5227 153.7 19.9 .391 63 2026 06 22 19 19 37 50.669 -40 52 23.82 .54318 1.5226 153.8 19.9 .451 71 2026 06 22 20 19 37 49.335 -40 51 28.90 .54295 1.5225 153.8 19.9 .520 77 2026 06 22 21 19 37 47.995 -40 50 33.90 .54271 1.5224 153.9 19.9 .595 82 2026 06 22 22 19 37 46.651 -40 49 38.81 .54247 1.5223 153.9 19.9 .676 86 2026 06 22 23 19 37 45.303 -40 48 43.64 .54224 1.5222 153.9 19.9 .762 89 2026 06 23 00 19 37 43.949 -40 47 48.39 .54200 1.5220 154.0 19.8 .853 92 2026 06 23 01 19 37 42.591 -40 46 53.06 .54176 1.5219 154.0 19.8 .948 94 2026 06 23 02 19 37 41.228 -40 45 57.64 .54153 1.5218 154.1 19.8 1.05 96 2026 06 23 03 19 37 39.861 -40 45 02.14 .54129 1.5217 154.1 19.8 1.15 98 2026 06 23 04 19 37 38.488 -40 44 06.56 .54105 1.5216 154.1 19.8 1.26 99 2026 06 23 05 19 37 37.112 -40 43 10.89 .54082 1.5215 154.2 19.8 1.37 100 2026 06 23 06 19 37 35.730 -40 42 15.14 .54058 1.5213 154.2 19.8 1.48 102 2026 06 23 07 19 37 34.344 -40 41 19.31 .54035 1.5212 154.3 19.8 1.60 103 2026 06 23 08 19 37 32.953 -40 40 23.39 .54012 1.5211 154.3 19.8 1.72 104 2026 06 23 09 19 37 31.558 -40 39 27.40 .53988 1.5210 154.3 19.8 1.85 105 2026 06 23 10 19 37 30.158 -40 38 31.31 .53965 1.5209 154.4 19.8 1.98 105 2026 06 23 11 19 37 28.753 -40 37 35.15 .53941 1.5208 154.4 19.8 2.11 106 2026 06 23 12 19 37 27.344 -40 36 38.90 .53918 1.5206 154.4 19.8 2.24 107 2026 06 23 13 19 37 25.930 -40 35 42.57 .53895 1.5205 154.5 19.8 2.38 107 2026 06 23 14 19 37 24.512 -40 34 46.15 .53871 1.5204 154.5 19.8 2.53 108 2026 06 23 15 19 37 23.089 -40 33 49.66 .53848 1.5203 154.6 19.8 2.67 109 2026 06 23 16 19 37 21.661 -40 32 53.07 .53825 1.5202 154.6 19.8 2.82 109 2026 06 23 17 19 37 20.229 -40 31 56.41 .53802 1.5201 154.6 19.8 2.97 110 2026 06 23 18 19 37 18.793 -40 30 59.66 .53779 1.5200 154.7 19.8 3.13 110 2026 06 23 19 19 37 17.351 -40 30 02.83 .53756 1.5198 154.7 19.8 3.29 110 2026 06 23 20 19 37 15.906 -40 29 05.91 .53732 1.5197 154.8 19.8 3.45 111 2026 06 23 21 19 37 14.455 -40 28 08.91 .53709 1.5196 154.8 19.8 3.62 111 2026 06 23 22 19 37 13.001 -40 27 11.83 .53686 1.5195 154.8 19.8 3.79 112 2026 06 23 23 19 37 11.541 -40 26 14.66 .53663 1.5194 154.9 19.8 3.96 112 2026 06 24 00 19 37 10.077 -40 25 17.41 .53640 1.5193 154.9 19.8 4.14 112 2026 06 24 01 19 37 08.609 -40 24 20.07 .53617 1.5192 155.0 19.8 4.32 113 2026 06 24 02 19 37 07.136 -40 23 22.65 .53594 1.5190 155.0 19.8 4.50 113 2026 06 24 03 19 37 05.659 -40 22 25.15 .53571 1.5189 155.0 19.8 4.68 113 2026 06 24 04 19 37 04.177 -40 21 27.56 .53549 1.5188 155.1 19.8 4.87 114 2026 06 24 05 19 37 02.691 -40 20 29.89 .53526 1.5187 155.1 19.8 5.07 114 2026 06 24 06 19 37 01.200 -40 19 32.14 .53503 1.5186 155.2 19.8 5.26 114 2026 06 24 07 19 36 59.705 -40 18 34.30 .53480 1.5185 155.2 19.8 5.46 114 2026 06 24 08 19 36 58.206 -40 17 36.38 .53457 1.5184 155.2 19.8 5.66 115 2026 06 24 09 19 36 56.702 -40 16 38.37 .53435 1.5182 155.3 19.8 5.87 115 2026 06 24 10 19 36 55.193 -40 15 40.28 .53412 1.5181 155.3 19.8 6.08 115 2026 06 24 11 19 36 53.680 -40 14 42.10 .53389 1.5180 155.4 19.8 6.29 115 2026 06 24 12 19 36 52.163 -40 13 43.84 .53366 1.5179 155.4 19.8 6.51 115 2026 06 24 13 19 36 50.642 -40 12 45.50 .53344 1.5178 155.4 19.8 6.73 116 2026 06 24 14 19 36 49.116 -40 11 47.07 .53321 1.5177 155.5 19.8 6.95 116 2026 06 24 15 19 36 47.585 -40 10 48.55 .53299 1.5176 155.5 19.8 7.17 116 2026 06 24 16 19 36 46.050 -40 09 49.95 .53276 1.5175 155.5 19.8 7.40 116 2026 06 24 17 19 36 44.511 -40 08 51.27 .53254 1.5173 155.6 19.8 7.63 116