"Pseudo-MPEC" for P12pkZx
Created 2026 Aug 16 8:35:16 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pkZx*0C2026 08 13.41629521 03 26.658-35 05 06.04 ~8DCK 21.06wXNEOCPF51
P12pkZx 0C2026 08 13.42678921 03 25.928-35 05 33.10 ~8DCK 20.98wXNEOCPF51
P12pkZx 0C2026 08 13.43727921 03 25.187-35 06 00.13 ~8DCK 21.04wXNEOCPF51
P12pkZx 0C2026 08 13.44777921 03 24.456-35 06 27.07 ~8DCK 21.01wXNEOCPF51
P12pkZx KC2026 08 14.42806621 02 24.643-35 48 28.22 ~8EB5 21.1 GWNEOCP474
P12pkZx KC2026 08 14.43524721 02 24.173-35 48 47.41 ~8EB5 20.6 GWNEOCP474
P12pkZx KC2026 08 14.44242221 02 23.657-35 49 06.06 ~8EB5 21.0 GWNEOCP474
P12pkZx KC2026 08 14.44959621 02 23.170-35 49 24.85 ~8EB5 21.0 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: P12pkZx
Perihelion 2026 Nov 12.375777 +/- 68.4 TT = 9:01:07.0 (JD 2461356.875777)
Epoch 2026 Aug 14.0 TT = JDT 2461266.5 Earth MOID: 0.3196 Ma: 0.0023
M 331.579151146 +/- 31 (J2000 ecliptic) AutoNEOCP
n 0.314474187 +/- 0.125 Peri. 274.831194 +/- 47
a 2.141637916 +/- 0.568 Node 119.379180 +/- 3.2
e 0.48689733 +/- 0.207 Incl. 18.516889 +/- 6
P 3.13414 H 20.99 G 0.15 U 11.4 SR
q 1.098880126 +/- 0.184 Q 3.184395706 +/- 1.31
From 8 observations 2026 Aug. 13-14 (24.8 hr); mean residual 0".11
Residuals in arcseconds: 260813 F51 .01- .12- 260813 F51 .01+ .14+ 260814 474 .10- .04- 260813 F51 .04+ .04- 260814 474 .07- .26+ 260814 474 .02- .09- 260813 F51 .04- .02+ 260814 474 .19+ .15- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 16 09 21 00 20.905 -37 12 46.53 .47029 1.4521 154.8 21.1 105 163 2026 08 16 10 21 00 18.232 -37 14 34.71 .47016 1.4518 154.8 21.1 109 163 2026 08 16 11 21 00 15.558 -37 16 22.89 .47004 1.4515 154.7 21.1 113 163 2026 08 16 12 21 00 12.882 -37 18 11.07 .46991 1.4513 154.6 21.1 116 163 2026 08 16 13 21 00 10.205 -37 19 59.24 .46979 1.4510 154.6 21.1 120 163 2026 08 16 14 21 00 07.527 -37 21 47.41 .46967 1.4507 154.5 21.1 124 163 2026 08 16 15 21 00 04.848 -37 23 35.58 .46954 1.4505 154.5 21.1 128 163 2026 08 16 16 21 00 02.167 -37 25 23.74 .46942 1.4502 154.4 21.1 133 163 2026 08 16 17 20 59 59.485 -37 27 11.89 .46930 1.4500 154.4 21.1 137 163 2026 08 16 18 20 59 56.802 -37 29 00.04 .46918 1.4497 154.3 21.1 141 163 2026 08 16 19 20 59 54.118 -37 30 48.19 .46906 1.4494 154.2 21.1 145 163 2026 08 16 20 20 59 51.432 -37 32 36.33 .46894 1.4492 154.2 21.1 150 163 2026 08 16 21 20 59 48.746 -37 34 24.46 .46882 1.4489 154.1 21.1 154 163 2026 08 16 22 20 59 46.058 -37 36 12.59 .46869 1.4486 154.1 21.1 159 163 2026 08 16 23 20 59 43.369 -37 38 00.71 .46857 1.4484 154.0 21.1 163 163 2026 08 17 00 20 59 40.678 -37 39 48.82 .46846 1.4481 154.0 21.1 168 163 2026 08 17 01 20 59 37.987 -37 41 36.93 .46834 1.4478 153.9 21.1 173 163 2026 08 17 02 20 59 35.294 -37 43 25.03 .46822 1.4476 153.9 21.1 177 163 2026 08 17 03 20 59 32.600 -37 45 13.12 .46810 1.4473 153.8 21.1 182 163 2026 08 17 04 20 59 29.906 -37 47 01.20 .46798 1.4471 153.7 21.1 187 163 2026 08 17 05 20 59 27.210 -37 48 49.28 .46786 1.4468 153.7 21.1 192 163 2026 08 17 06 20 59 24.513 -37 50 37.35 .46775 1.4465 153.6 21.1 197 163 2026 08 17 07 20 59 21.814 -37 52 25.41 .46763 1.4463 153.6 21.1 202 163 2026 08 17 08 20 59 19.115 -37 54 13.46 .46751 1.4460 153.5 21.1 207 163 2026 08 17 09 20 59 16.415 -37 56 01.50 .46740 1.4457 153.5 21.1 212 163 2026 08 17 10 20 59 13.713 -37 57 49.54 .46728 1.4455 153.4 21.1 218 163 2026 08 17 11 20 59 11.011 -37 59 37.56 .46716 1.4452 153.3 21.1 223 163 2026 08 17 12 20 59 08.308 -38 01 25.58 .46705 1.4449 153.3 21.1 228 163 2026 08 17 13 20 59 05.603 -38 03 13.58 .46693 1.4447 153.2 21.1 234 163 2026 08 17 14 20 59 02.898 -38 05 01.58 .46682 1.4444 153.2 21.1 239 163 2026 08 17 15 20 59 00.191 -38 06 49.57 .46671 1.4442 153.1 21.1 245 163 2026 08 17 16 20 58 57.484 -38 08 37.54 .46659 1.4439 153.1 21.1 251 163 2026 08 17 17 20 58 54.775 -38 10 25.50 .46648 1.4436 153.0 21.1 256 163 2026 08 17 18 20 58 52.066 -38 12 13.46 .46636 1.4434 152.9 21.1 262 163 2026 08 17 19 20 58 49.356 -38 14 01.40 .46625 1.4431 152.9 21.1 268 163 2026 08 17 20 20 58 46.644 -38 15 49.33 .46614 1.4428 152.8 21.1 274 163 2026 08 17 21 20 58 43.932 -38 17 37.25 .46603 1.4426 152.8 21.1 280 163 2026 08 17 22 20 58 41.219 -38 19 25.16 .46592 1.4423 152.7 21.1 286 163 2026 08 17 23 20 58 38.505 -38 21 13.05 .46580 1.4421 152.7 21.1 292 163 2026 08 18 00 20 58 35.790 -38 23 00.93 .46569 1.4418 152.6 21.1 298 163 2026 08 18 01 20 58 33.075 -38 24 48.80 .46558 1.4415 152.5 21.1 304 163 2026 08 18 02 20 58 30.358 -38 26 36.66 .46547 1.4413 152.5 21.1 310 163 2026 08 18 03 20 58 27.640 -38 28 24.51 .46536 1.4410 152.4 21.1 317 163 2026 08 18 04 20 58 24.922 -38 30 12.34 .46525 1.4407 152.4 21.1 323 163 2026 08 18 05 20 58 22.203 -38 32 00.15 .46514 1.4405 152.3 21.1 329 163 2026 08 18 06 20 58 19.483 -38 33 47.96 .46503 1.4402 152.3 21.1 336 163 2026 08 18 07 20 58 16.762 -38 35 35.75 .46493 1.4400 152.2 21.1 343 163 2026 08 18 08 20 58 14.041 -38 37 23.52 .46482 1.4397 152.1 21.1 349 163