"Pseudo-MPEC" for P12patZ
Created 2026 Aug 20 15:35:08 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12patZ*0C2026 08 11.43022121 44 23.977-31 14 16.80 ~8BCK 20.88wXNEOCPF51
P12patZ 0C2026 08 11.44072321 44 22.819-31 13 51.51 ~8BCK 20.81wXNEOCPF51
P12patZ 0C2026 08 11.46168121 44 20.472-31 13 00.61 ~8BCK 21.30wXNEOCPF51
P12patZ 0C2026 08 11.51413921 44 14.638-31 10 52.94 ~8BKo 20.87GVNEOCPF52
P12patZ 0C2026 08 11.51480521 44 14.565-31 10 51.07 ~8BKo 21.17GVNEOCPF52
P12patZ KC2026 08 14.55855921 39 05.448-29 07 18.19 ~8EE5 21.3 GWNEOCP474
P12patZ KC2026 08 14.56574121 39 04.702-29 07 00.73 ~8EE5 21.0 GWNEOCP474
P12patZ KC2026 08 14.57292421 39 03.970-29 06 43.06 ~8EE5 21.0 GWNEOCP474
P12patZ 0B2026 08 18.92149921 32 18.989-26 11 27.46 ~8J75 21.1 GWNEOCPM21
P12patZ 0B2026 08 18.99336521 32 12.291-26 08 35.09 ~8J75 WNEOCPM21
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.
(F52) Pan-STARRS 2, Haleakala (N20.707382 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.
(M21) Schiaparelli Southern Observatory, Hakos (S23.236549 E16.361440)
Namibia. Observers A. Aletti, F. Bellini, L. Buzzi, G. Galli. Measurer L.
Buzzi. 0.36-m f/8.4 reflector + CCD.
Orbital elements: P12patZ
Perihelion 2026 Jul 1.144736 +/- 0.0703 TT = 3:28:25.2 (JD 2461222.644736)
Epoch 2026 Aug 18.0 TT = JDT 2461270.5 Earth MOID: 0.5923 Ju: 0.2313
M 3.633386904 +/- 0.22 (J2000 ecliptic) AutoNEOCP
n 0.075924498 +/- 0.00452 Peri. 318.539074 +/- 0.13
a 5.523505115 +/- 0.219 Node 330.947505 +/- 0.058
e 0.72272037 +/- 0.0101 Incl. 26.273096 +/- 0.22
P 12.98142 H 20.57 G 0.15 U 9.1
q 1.531555425 +/- 0.00504 Q 9.515454805 +/- 0.434
From 10 observations 2026 Aug. 11-18; mean residual 0".09
Residuals in arcseconds: 260811 F51 .01+ .02+ 260811 F52 .07- .16+ 260818 M21 .15- .07+ 260811 F51 .16+ .10- 260814 474 .06+ .00 260818 M21 .09+ .09- 260811 F51 .01- .02- 260814 474 .00 .05- 260811 F52 .08- .08- 260814 474 .13+ .10+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 20 16 21 29 50.075 -25 02 04.90 .64235 1.6420 165.7 21.3 .644 72 2026 08 20 17 21 29 46.625 -25 00 26.14 .64256 1.6422 165.7 21.3 .659 72 2026 08 20 18 21 29 43.181 -24 58 47.42 .64276 1.6423 165.7 21.3 .675 72 2026 08 20 19 21 29 39.741 -24 57 08.72 .64297 1.6425 165.7 21.3 .690 72 2026 08 20 20 21 29 36.307 -24 55 30.06 .64317 1.6427 165.7 21.3 .706 72 2026 08 20 21 21 29 32.877 -24 53 51.42 .64338 1.6428 165.7 21.3 .722 72 2026 08 20 22 21 29 29.452 -24 52 12.82 .64359 1.6430 165.7 21.3 .738 73 2026 08 20 23 21 29 26.032 -24 50 34.25 .64379 1.6432 165.6 21.3 .754 73 2026 08 21 00 21 29 22.617 -24 48 55.72 .64400 1.6434 165.6 21.3 .771 73 2026 08 21 01 21 29 19.207 -24 47 17.21 .64421 1.6435 165.6 21.3 .787 73 2026 08 21 02 21 29 15.802 -24 45 38.74 .64442 1.6437 165.6 21.3 .804 73 2026 08 21 03 21 29 12.401 -24 44 00.30 .64462 1.6439 165.6 21.3 .821 73 2026 08 21 04 21 29 09.006 -24 42 21.89 .64483 1.6441 165.6 21.3 .838 74 2026 08 21 05 21 29 05.615 -24 40 43.52 .64504 1.6442 165.6 21.3 .855 74 2026 08 21 06 21 29 02.230 -24 39 05.17 .64525 1.6444 165.6 21.3 .872 74 2026 08 21 07 21 28 58.849 -24 37 26.86 .64546 1.6446 165.5 21.3 .889 74 2026 08 21 08 21 28 55.474 -24 35 48.59 .64568 1.6448 165.5 21.3 .907 74 2026 08 21 09 21 28 52.103 -24 34 10.35 .64589 1.6449 165.5 21.3 .925 74 2026 08 21 10 21 28 48.737 -24 32 32.14 .64610 1.6451 165.5 21.3 .943 74 2026 08 21 11 21 28 45.376 -24 30 53.96 .64631 1.6453 165.5 21.3 .961 75 2026 08 21 12 21 28 42.020 -24 29 15.82 .64652 1.6455 165.5 21.3 .979 75 2026 08 21 13 21 28 38.669 -24 27 37.71 .64674 1.6456 165.5 21.3 1.00 75 2026 08 21 14 21 28 35.323 -24 25 59.64 .64695 1.6458 165.4 21.3 1.02 75 2026 08 21 15 21 28 31.982 -24 24 21.60 .64717 1.6460 165.4 21.3 1.03 75 2026 08 21 16 21 28 28.646 -24 22 43.60 .64738 1.6462 165.4 21.3 1.05 75 2026 08 21 17 21 28 25.315 -24 21 05.63 .64760 1.6463 165.4 21.3 1.07 75 2026 08 21 18 21 28 21.989 -24 19 27.70 .64781 1.6465 165.4 21.3 1.09 76 2026 08 21 19 21 28 18.668 -24 17 49.80 .64803 1.6467 165.4 21.3 1.11 76 2026 08 21 20 21 28 15.352 -24 16 11.93 .64825 1.6469 165.3 21.3 1.13 76 2026 08 21 21 21 28 12.040 -24 14 34.10 .64846 1.6471 165.3 21.3 1.15 76 2026 08 21 22 21 28 08.734 -24 12 56.31 .64868 1.6472 165.3 21.3 1.17 76 2026 08 21 23 21 28 05.433 -24 11 18.55 .64890 1.6474 165.3 21.3 1.19 76 2026 08 22 00 21 28 02.137 -24 09 40.83 .64912 1.6476 165.3 21.3 1.21 76 2026 08 22 01 21 27 58.846 -24 08 03.15 .64934 1.6478 165.3 21.3 1.23 77 2026 08 22 02 21 27 55.559 -24 06 25.50 .64956 1.6479 165.2 21.3 1.25 77 2026 08 22 03 21 27 52.278 -24 04 47.88 .64978 1.6481 165.2 21.3 1.27 77 2026 08 22 04 21 27 49.002 -24 03 10.31 .65000 1.6483 165.2 21.3 1.29 77 2026 08 22 05 21 27 45.731 -24 01 32.77 .65022 1.6485 165.2 21.3 1.32 77 2026 08 22 06 21 27 42.465 -23 59 55.26 .65044 1.6486 165.2 21.3 1.34 77 2026 08 22 07 21 27 39.204 -23 58 17.80 .65066 1.6488 165.1 21.3 1.36 77 2026 08 22 08 21 27 35.947 -23 56 40.37 .65089 1.6490 165.1 21.3 1.38 77 2026 08 22 09 21 27 32.696 -23 55 02.97 .65111 1.6492 165.1 21.3 1.40 78 2026 08 22 10 21 27 29.450 -23 53 25.62 .65133 1.6494 165.1 21.3 1.42 78 2026 08 22 11 21 27 26.209 -23 51 48.30 .65156 1.6495 165.1 21.3 1.45 78 2026 08 22 12 21 27 22.973 -23 50 11.02 .65178 1.6497 165.0 21.3 1.47 78 2026 08 22 13 21 27 19.742 -23 48 33.78 .65201 1.6499 165.0 21.3 1.49 78 2026 08 22 14 21 27 16.516 -23 46 56.58 .65223 1.6501 165.0 21.3 1.51 78 2026 08 22 15 21 27 13.295 -23 45 19.41 .65246 1.6502 165.0 21.3 1.54 78