"Pseudo-MPEC" for P12pkRb
Created 2026 Aug 16 8:35:14 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pkRb*0C2026 08 12.57360501 30 01.899-14 17 30.49 ~8CIZ 21.48wXNEOCPF51
P12pkRb 0C2026 08 12.58940201 30 00.576-14 17 13.26 ~8CIZ 21.84wXNEOCPF51
P12pkRb 0C2026 08 12.59731001 29 59.916-14 17 04.39 ~8CIZ 21.88wXNEOCPF51
Station data:
(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: P12pkRb
Perihelion 2026 Nov 15.771777 +/- 85.7 TT = 18:31:21.5 (JD 2461360.271777)
Epoch 2026 Aug 13.0 TT = JDT 2461265.5 Earth MOID: 0.1518 AutoNEOCP
M 288.095564160 +/- 60 (J2000 ecliptic)
n 0.758711484 +/- 0.571 Peri. 128.652691 +/- 80
a 1.190560886 +/- 0.597 Node 342.208329 +/- 26
e 0.60173446 +/- 0.253 Incl. 60.749551 +/- 28
P 1.299/474.480d H 20.66 G 0.15 U 12.4 SR
q 0.474159373 +/- 0.584 Q 1.906962399 +/- 27.2
From 3 observations 2026 Aug. 12 (34.1 min); mean residual 0".05
Residuals in arcseconds: 260812 F51 .01+ .03+ 260812 F51 .02- .10- 260812 F51 .01+ .06+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 16 09 01 23 56.941 -12 58 09.94 .47826 1.3511 126.1 21.2 40d 78 2026 08 16 10 01 23 52.051 -12 57 10.64 .47750 1.3507 126.2 21.2 41d 79 2026 08 16 11 01 23 47.140 -12 56 11.17 .47674 1.3504 126.2 21.2 41d 79 2026 08 16 12 01 23 42.206 -12 55 11.52 .47598 1.3500 126.3 21.2 41d 79 2026 08 16 13 01 23 37.251 -12 54 11.68 .47523 1.3497 126.4 21.2 41d 80 2026 08 16 14 01 23 32.274 -12 53 11.66 .47447 1.3494 126.4 21.2 41d 80 2026 08 16 15 01 23 27.274 -12 52 11.45 .47371 1.3490 126.5 21.2 41d 80 2026 08 16 16 01 23 22.252 -12 51 11.06 .47296 1.3487 126.5 21.2 42d 80 2026 08 16 17 01 23 17.208 -12 50 10.49 .47220 1.3483 126.6 21.2 42d 80 2026 08 16 18 01 23 12.142 -12 49 09.72 .47145 1.3480 126.6 21.2 42d 80 2026 08 16 19 01 23 07.053 -12 48 08.77 .47069 1.3477 126.7 21.2 42d 80 2026 08 16 20 01 23 01.941 -12 47 07.63 .46993 1.3473 126.7 21.2 42d 80 2026 08 16 21 01 22 56.807 -12 46 06.30 .46918 1.3470 126.8 21.2 42d 80 2026 08 16 22 01 22 51.650 -12 45 04.77 .46842 1.3466 126.8 21.2 42d 80 2026 08 16 23 01 22 46.471 -12 44 03.06 .46767 1.3463 126.9 21.2 42d 80 2026 08 17 00 01 22 41.268 -12 43 01.15 .46691 1.3459 127.0 21.2 42d 80 2026 08 17 01 01 22 36.042 -12 41 59.05 .46616 1.3456 127.0 21.1 42d 80 2026 08 17 02 01 22 30.793 -12 40 56.75 .46540 1.3453 127.1 21.1 42d 80 2026 08 17 03 01 22 25.521 -12 39 54.26 .46465 1.3449 127.1 21.1 42d 80 2026 08 17 04 01 22 20.226 -12 38 51.57 .46390 1.3446 127.2 21.1 42d 80 2026 08 17 05 01 22 14.907 -12 37 48.68 .46314 1.3442 127.2 21.1 42d 80 2026 08 17 06 01 22 09.564 -12 36 45.59 .46239 1.3439 127.3 21.1 42d 79 2026 08 17 07 01 22 04.198 -12 35 42.31 .46163 1.3436 127.3 21.1 43d 79 2026 08 17 08 01 21 58.808 -12 34 38.82 .46088 1.3432 127.4 21.1 44d 78 2026 08 17 09 01 21 53.395 -12 33 35.13 .46013 1.3429 127.5 21.1 44d 79 2026 08 17 10 01 21 47.957 -12 32 31.24 .45937 1.3425 127.5 21.1 45d 79 2026 08 17 11 01 21 42.496 -12 31 27.14 .45862 1.3422 127.6 21.1 45d 79 2026 08 17 12 01 21 37.010 -12 30 22.84 .45787 1.3418 127.6 21.1 45d 79 2026 08 17 13 01 21 31.500 -12 29 18.34 .45712 1.3415 127.7 21.1 46d 79 2026 08 17 14 01 21 25.966 -12 28 13.62 .45636 1.3412 127.7 21.1 46d 79 2026 08 17 15 01 21 20.408 -12 27 08.70 .45561 1.3408 127.8 21.1 46d 79 2026 08 17 16 01 21 14.825 -12 26 03.57 .45486 1.3405 127.8 21.1 47d 79 2026 08 17 17 01 21 09.217 -12 24 58.23 .45411 1.3401 127.9 21.1 47d 79 2026 08 17 18 01 21 03.584 -12 23 52.67 .45336 1.3398 128.0 21.1 47d 79 2026 08 17 19 01 20 57.927 -12 22 46.91 .45261 1.3394 128.0 21.1 47d 80 2026 08 17 20 01 20 52.245 -12 21 40.93 .45185 1.3391 128.1 21.1 47d 80 2026 08 17 21 01 20 46.538 -12 20 34.74 .45110 1.3388 128.1 21.1 47d 80 2026 08 17 22 01 20 40.805 -12 19 28.33 .45035 1.3384 128.2 21.0 47d 80 2026 08 17 23 01 20 35.047 -12 18 21.70 .44960 1.3381 128.2 21.0 47d 80 2026 08 18 00 01 20 29.264 -12 17 14.86 .44885 1.3377 128.3 21.0 47d 80 2026 08 18 01 01 20 23.456 -12 16 07.80 .44810 1.3374 128.4 21.0 47d 80 2026 08 18 02 01 20 17.622 -12 15 00.52 .44735 1.3370 128.4 21.0 47d 80 2026 08 18 03 01 20 11.762 -12 13 53.01 .44660 1.3367 128.5 21.0 47d 80 2026 08 18 04 01 20 05.876 -12 12 45.29 .44585 1.3363 128.5 21.0 47d 80 2026 08 18 05 01 19 59.965 -12 11 37.34 .44510 1.3360 128.6 21.0 47d 80 2026 08 18 06 01 19 54.027 -12 10 29.16 .44435 1.3357 128.6 21.0 47d 80 2026 08 18 07 01 19 48.063 -12 09 20.76 .44361 1.3353 128.7 21.0 47d 80 2026 08 18 08 01 19 42.073 -12 08 12.14 .44286 1.3350 128.8 21.0 47d 80