"Pseudo-MPEC" for P12paCn
Created 2026 Aug 20 1:35:08 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12paCn*0C2026 08 11.54452801 01 19.552-08 54 38.26 ~8BG5 21.55wXNEOCPF51
P12paCn 0C2026 08 11.55841901 01 20.478-08 54 27.66 ~8BG5 21.34wXNEOCPF51
P12paCn 0C2026 08 11.57230901 01 21.411-08 54 17.28 ~8BG5 21.50wXNEOCPF51
P12paCn 0C2026 08 11.58625201 01 22.344-08 54 06.42 ~8BG5 22.18wXNEOCPF51
P12paCn KC2026 08 12.33844201 02 16.55 -08 44 35.1 ~8C8o 21.1 GVNEOCPH21
P12paCn KC2026 08 12.34414401 02 16.93 -08 44 30.9 ~8C8o 21.3 GVNEOCPH21
P12paCn KC2026 08 12.34878901 02 17.26 -08 44 27.5 ~8C8o 21.4 GVNEOCPH21
P12paCn 3C2026 08 12.58579401 02 33.768-08 41 21.44 ~8CFo 21.49GVNEOCPT14
P12paCn 3C2026 08 12.58676501 02 33.831-08 41 20.69 ~8CFo 21.47GVNEOCPT14
P12paCn 3C2026 08 12.58774101 02 33.894-08 41 19.96 ~8CFo 21.45GVNEOCPT14
P12paCn KC2026 08 19.67870501 09 55.884-07 08 10.93 ~8JH5 21.2 GWNEOCP474
P12paCn KC2026 08 19.68588301 09 56.258-07 08 05.21 ~8JH5 21.1 GWNEOCP474
P12paCn KC2026 08 19.69306101 09 56.604-07 07 59.77 ~8JH5 21.5 GWNEOCP474
P12paCn KC2026 08 19.70024101 09 56.964-07 07 53.65 ~8JH5 21.4 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.
(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.
(T14) Mauna Kea-UH/Tholen NEO Follow-Up (CFHT) (N19.825252 W155.468876)
US/Hawaii. Observer R. Weryk. 3.6-m Canada-France-Hawaii Telescope.
Orbital elements: P12paCn
Perihelion 2026 Sep 15.862792 +/- 0.249 TT = 20:42:25.2 (JD 2461299.362792)
Epoch 2026 Aug 19.0 TT = JDT 2461271.5 Earth MOID: 0.4303 Ma: 0.0345
M 351.632835943 +/- 0.12 (J2000 ecliptic) AutoNEOCP
n 0.300298833 +/- 0.00196 Peri. 344.467250 +/- 0.20
a 2.208514657 +/- 0.0096 Node 15.707535 +/- 0.054
e 0.35223756 +/- 0.00217 Incl. 9.419030 +/- 0.010
P 3.28209 H 20.51 G 0.15 U 8.6
q 1.430592833 +/- 0.00142 Q 2.986436480 +/- 0.0178
From 14 observations 2026 Aug. 11-19; mean residual 0".16
Residuals in arcseconds: 260811 F51 .04+ .01+ 260812 H21 .28- .33- 260819 474 .20- .15+ 260811 F51 .04- .06+ 260812 H21 .04+ .48- 260819 474 .11+ .08+ 260811 F51 .01+ .13- 260812 T14 .00 .01+ 260819 474 .00 .28- 260811 F51 .02+ .10+ 260812 T14 .01+ .02+ 260819 474 .09+ .04+ 260812 H21 .30- .18- 260812 T14 .01+ .00 Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 20 02 01 10 17.590 -07 02 53.79 .56205 1.4486 131.8 21.4 .097 129 2026 08 20 03 01 10 19.794 -07 02 20.10 .56183 1.4486 131.9 21.4 .103 129 2026 08 20 04 01 10 21.993 -07 01 46.40 .56161 1.4485 131.9 21.4 .109 129 2026 08 20 05 01 10 24.189 -07 01 12.69 .56139 1.4485 131.9 21.4 .115 130 2026 08 20 06 01 10 26.380 -07 00 38.96 .56117 1.4484 131.9 21.4 .121 130 2026 08 20 07 01 10 28.566 -07 00 05.23 .56095 1.4484 132.0 21.4 .127 130 2026 08 20 08 01 10 30.749 -06 59 31.48 .56073 1.4483 132.0 21.4 .134 130 2026 08 20 09 01 10 32.927 -06 58 57.73 .56051 1.4482 132.0 21.4 .140 131 2026 08 20 10 01 10 35.100 -06 58 23.96 .56030 1.4482 132.1 21.4 .146 131 2026 08 20 11 01 10 37.270 -06 57 50.19 .56008 1.4481 132.1 21.4 .153 131 2026 08 20 12 01 10 39.435 -06 57 16.40 .55986 1.4481 132.1 21.4 .159 131 2026 08 20 13 01 10 41.596 -06 56 42.60 .55964 1.4480 132.1 21.4 .166 131 2026 08 20 14 01 10 43.752 -06 56 08.79 .55942 1.4480 132.2 21.4 .172 131 2026 08 20 15 01 10 45.904 -06 55 34.97 .55921 1.4479 132.2 21.4 .179 132 2026 08 20 16 01 10 48.052 -06 55 01.14 .55899 1.4479 132.2 21.4 .186 132 2026 08 20 17 01 10 50.195 -06 54 27.29 .55877 1.4478 132.2 21.4 .193 132 2026 08 20 18 01 10 52.334 -06 53 53.44 .55856 1.4478 132.3 21.4 .199 132 2026 08 20 19 01 10 54.469 -06 53 19.57 .55834 1.4477 132.3 21.4 .206 132 2026 08 20 20 01 10 56.599 -06 52 45.70 .55812 1.4476 132.3 21.4 .213 132 2026 08 20 21 01 10 58.725 -06 52 11.81 .55791 1.4476 132.4 21.4 .221 132 2026 08 20 22 01 11 00.847 -06 51 37.91 .55769 1.4475 132.4 21.4 .228 132 2026 08 20 23 01 11 02.964 -06 51 04.01 .55747 1.4475 132.4 21.4 .235 132 2026 08 21 00 01 11 05.077 -06 50 30.09 .55726 1.4474 132.4 21.4 .242 133 2026 08 21 01 01 11 07.185 -06 49 56.16 .55704 1.4474 132.5 21.4 .250 133 2026 08 21 02 01 11 09.290 -06 49 22.21 .55683 1.4473 132.5 21.4 .257 133 2026 08 21 03 01 11 11.389 -06 48 48.26 .55661 1.4473 132.5 21.4 .265 133 2026 08 21 04 01 11 13.485 -06 48 14.30 .55640 1.4472 132.6 21.4 .273 133 2026 08 21 05 01 11 15.576 -06 47 40.32 .55618 1.4472 132.6 21.4 .280 133 2026 08 21 06 01 11 17.662 -06 47 06.34 .55596 1.4471 132.6 21.4 .288 133 2026 08 21 07 01 11 19.745 -06 46 32.34 .55575 1.4471 132.6 21.4 .296 133 2026 08 21 08 01 11 21.823 -06 45 58.33 .55554 1.4470 132.7 21.4 .304 133 2026 08 21 09 01 11 23.896 -06 45 24.31 .55532 1.4470 132.7 21.4 .312 133 2026 08 21 10 01 11 25.965 -06 44 50.28 .55511 1.4469 132.7 21.4 .320 133 2026 08 21 11 01 11 28.030 -06 44 16.24 .55489 1.4468 132.8 21.4 .328 133 2026 08 21 12 01 11 30.090 -06 43 42.19 .55468 1.4468 132.8 21.4 .336 133 2026 08 21 13 01 11 32.146 -06 43 08.13 .55446 1.4467 132.8 21.4 .345 133 2026 08 21 14 01 11 34.197 -06 42 34.05 .55425 1.4467 132.8 21.4 .353 133 2026 08 21 15 01 11 36.244 -06 41 59.97 .55404 1.4466 132.9 21.4 .361 133 2026 08 21 16 01 11 38.287 -06 41 25.87 .55382 1.4466 132.9 21.4 .370 133 2026 08 21 17 01 11 40.325 -06 40 51.76 .55361 1.4465 132.9 21.4 .378 133 2026 08 21 18 01 11 42.359 -06 40 17.64 .55340 1.4465 132.9 21.4 .387 134 2026 08 21 19 01 11 44.389 -06 39 43.51 .55318 1.4464 133.0 21.4 .396 134 2026 08 21 20 01 11 46.414 -06 39 09.37 .55297 1.4464 133.0 21.4 .405 134 2026 08 21 21 01 11 48.434 -06 38 35.21 .55276 1.4463 133.0 21.4 .414 134 2026 08 21 22 01 11 50.450 -06 38 01.05 .55255 1.4463 133.1 21.3 .423 134 2026 08 21 23 01 11 52.462 -06 37 26.87 .55233 1.4462 133.1 21.3 .432 134 2026 08 22 00 01 11 54.469 -06 36 52.69 .55212 1.4462 133.1 21.3 .441 134 2026 08 22 01 01 11 56.472 -06 36 18.49 .55191 1.4461 133.1 21.3 .450 134