"Pseudo-MPEC" for P12patZ
Created 2026 Aug 19 12:35:07 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 19 13 21 31 25.034 -25 46 42.46 .63703 1.6373 166.0 21.3 .289 65 2026 08 19 14 21 31 21.455 -25 45 02.93 .63722 1.6375 166.0 21.3 .300 66 2026 08 19 15 21 31 17.880 -25 43 23.42 .63741 1.6377 166.0 21.3 .311 66 2026 08 19 16 21 31 14.310 -25 41 43.95 .63760 1.6379 166.0 21.3 .323 66 2026 08 19 17 21 31 10.745 -25 40 04.50 .63779 1.6380 165.9 21.3 .335 67 2026 08 19 18 21 31 07.185 -25 38 25.07 .63799 1.6382 165.9 21.3 .346 67 2026 08 19 19 21 31 03.629 -25 36 45.67 .63818 1.6384 165.9 21.3 .358 67 2026 08 19 20 21 31 00.079 -25 35 06.31 .63837 1.6385 165.9 21.3 .371 67 2026 08 19 21 21 30 56.533 -25 33 26.96 .63857 1.6387 165.9 21.3 .383 68 2026 08 19 22 21 30 52.992 -25 31 47.65 .63876 1.6389 165.9 21.3 .395 68 2026 08 19 23 21 30 49.455 -25 30 08.36 .63896 1.6391 165.9 21.3 .408 68 2026 08 20 00 21 30 45.924 -25 28 29.10 .63915 1.6392 165.9 21.3 .421 68 2026 08 20 01 21 30 42.397 -25 26 49.87 .63935 1.6394 165.9 21.3 .433 69 2026 08 20 02 21 30 38.875 -25 25 10.67 .63955 1.6396 165.9 21.3 .447 69 2026 08 20 03 21 30 35.358 -25 23 31.50 .63974 1.6397 165.9 21.3 .460 69 2026 08 20 04 21 30 31.845 -25 21 52.35 .63994 1.6399 165.9 21.3 .473 69 2026 08 20 05 21 30 28.338 -25 20 13.24 .64014 1.6401 165.9 21.3 .486 69 2026 08 20 06 21 30 24.835 -25 18 34.15 .64034 1.6403 165.8 21.3 .500 70 2026 08 20 07 21 30 21.337 -25 16 55.09 .64054 1.6404 165.8 21.3 .514 70 2026 08 20 08 21 30 17.844 -25 15 16.06 .64074 1.6406 165.8 21.3 .528 70 2026 08 20 09 21 30 14.356 -25 13 37.06 .64094 1.6408 165.8 21.3 .542 70 2026 08 20 10 21 30 10.873 -25 11 58.09 .64114 1.6409 165.8 21.3 .556 70 2026 08 20 11 21 30 07.394 -25 10 19.15 .64134 1.6411 165.8 21.3 .570 71 2026 08 20 12 21 30 03.921 -25 08 40.24 .64154 1.6413 165.8 21.3 .585 71 2026 08 20 13 21 30 00.452 -25 07 01.36 .64174 1.6415 165.8 21.3 .599 71 2026 08 20 14 21 29 56.988 -25 05 22.51 .64195 1.6416 165.8 21.3 .614 71 2026 08 20 15 21 29 53.529 -25 03 43.69 .64215 1.6418 165.7 21.3 .629 71 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