"Pseudo-MPEC" for P12qkza
Created 2026 Sep 23 19:37:30 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12qkza*0C2026 09 16.41228123 04 04.626-23 52 21.22 ~9GN5 19.44wXNEOCPF51
P12qkza 0C2026 09 16.42257823 03 59.633-23 46 12.25 ~9GN5 19.55wXNEOCPF51
P12qkza 0C2026 09 16.44320423 03 49.737-23 33 55.20 ~9GN5 19.66wXNEOCPF51
P12qkza 0C2026 09 20.31704922 49 02.718+02 53 48.46 ~9MI5 19.98rUNEOCPI41
P12qkza tC2026 09 20.76250022 48 04.327+04 45 05.31 ~9LNo 20.37rWNEOCPO18
P12qkza tC2026 09 20.79695622 47 58.744+04 53 16.82 ~9LNo 20.90gWNEOCPO18
P12qkza 1C2026 09 22.28026922 45 28.472+09 57 09.50 ~9M7K 21.21GVNEOCPI52
P12qkza 1C2026 09 22.28144622 45 28.314+09 57 22.03 ~9M7K 21.29GVNEOCPI52
P12qkza 1C2026 09 22.28262422 45 28.220+09 57 34.70 ~9M7K 20.86GVNEOCPI52
P12qkza 1C2026 09 22.28380322 45 28.062+09 57 46.94 ~9M7K 21.45GVNEOCPI52
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.
(I41) Palomar Mountain--ZTF (N33.357336 W116.859780) US/California.
Observers B. T. Bolin, Z. T. F. Collaboration. Measurers B. T. Bolin,
Z.-Y. Lin, F. J. Masci. 1.2-m f/2.4 Schmidt.
(I52) Steward Observatory, Mt. Lemmon Station (N32.442570 W110.788920)
US/Arizona. Measurers T. Beuden, V. F. Carvajal, D. Fay, J. B. Fazekas, D.
C. Fuls, A. R. Gibbs, A. D. Grauer, H. Gröller, J. K. Hogan, R. A.
Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F. C.
Shelly, K. W. Wierzchoś. 1.0-m prime focus + CCD.
(O18) WFST, Lenghu (N38.607601 E93.895220) China. Observers K. Yan, Z. Q.
Li, J. Z. Zhu, N. Jiang, Z. Y. Liu. Measurers B. Li, H. B. Zhao, Z. J. Xu,
G. T. Zhaori. 2.5-m f/2.48 reflector + CCD.
Orbital elements: P12qkza
Perihelion 2026 Jul 28.822903 +/- 0.0906 TT = 19:44:58.7 (JD 2461250.322903)
Epoch 2026 Sep 22.0 TT = JDT 2461305.5 Earth MOID: 0.0329 Ma: 0.0827
M 32.431503259 +/- 0.20 (J2000 ecliptic) AutoNEOCP
n 0.587771101 +/- 0.00279 Peri. 297.743144 +/- 0.053
a 1.411444793 +/- 0.00446 Node 354.618578 +/- 0.0025
e 0.36082935 +/- 0.0022 Incl. 16.897332 +/- 0.07
P 1.677/612.472d H 25.72 G 0.15 U 8.8
q 0.902154085 +/- 0.000249 Q 1.920735501 +/- 0.00917
From 10 observations 2026 Sept. 16-22; mean residual 0".26
Residuals in arcseconds: 260916 F51 .11+ .16- 260920 O18 .16+ .48- 260922 I52 .36+ .20+ 260916 F51 .09- .24+ 260920 O18 .05- .27+ 260922 I52 .33+ .01+ 260916 F51 .04- .08- 260922 I52 .52- .16- 260920 I41 .20+ .18+ 260922 I52 .55- .05- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 23 20 22 43 32.494 +13 55 10.87 .08133 1.0783 156.3 21.5 .419 70 2026 09 23 21 22 43 29.837 +14 00 40.29 .08163 1.0785 156.2 21.5 .423 70 2026 09 23 22 22 43 27.203 +14 06 07.32 .08192 1.0787 156.1 21.5 .427 71 2026 09 23 23 22 43 24.591 +14 11 31.97 .08221 1.0790 156.0 21.5 .431 72 2026 09 24 00 22 43 22.001 +14 16 54.26 .08250 1.0792 156.0 21.5 .435 72 2026 09 24 01 22 43 19.434 +14 22 14.23 .08279 1.0794 155.9 21.5 .439 73 2026 09 24 02 22 43 16.888 +14 27 31.88 .08309 1.0796 155.8 21.6 .443 73 2026 09 24 03 22 43 14.364 +14 32 47.25 .08338 1.0798 155.7 21.6 .448 74 2026 09 24 04 22 43 11.862 +14 38 00.35 .08367 1.0800 155.7 21.6 .452 74 2026 09 24 05 22 43 09.382 +14 43 11.20 .08397 1.0802 155.6 21.6 .456 75 2026 09 24 06 22 43 06.922 +14 48 19.84 .08426 1.0805 155.5 21.6 .461 75 2026 09 24 07 22 43 04.484 +14 53 26.27 .08455 1.0807 155.4 21.6 .465 76 2026 09 24 08 22 43 02.066 +14 58 30.52 .08485 1.0809 155.4 21.6 .470 76 2026 09 24 09 22 42 59.670 +15 03 32.60 .08514 1.0811 155.3 21.6 .474 77 2026 09 24 10 22 42 57.294 +15 08 32.55 .08544 1.0813 155.2 21.6 .479 77 2026 09 24 11 22 42 54.938 +15 13 30.38 .08573 1.0815 155.1 21.6 .483 78 2026 09 24 12 22 42 52.603 +15 18 26.10 .08603 1.0818 155.1 21.7 .488 78 2026 09 24 13 22 42 50.287 +15 23 19.75 .08632 1.0820 155.0 21.7 .493 78 2026 09 24 14 22 42 47.992 +15 28 11.33 .08662 1.0822 154.9 21.7 .497 79 2026 09 24 15 22 42 45.717 +15 33 00.87 .08691 1.0824 154.8 21.7 .502 79 2026 09 24 16 22 42 43.461 +15 37 48.39 .08721 1.0826 154.8 21.7 .507 80 2026 09 24 17 22 42 41.225 +15 42 33.90 .08751 1.0828 154.7 21.7 .512 80 2026 09 24 18 22 42 39.008 +15 47 17.42 .08780 1.0831 154.6 21.7 .517 81 2026 09 24 19 22 42 36.810 +15 51 58.98 .08810 1.0833 154.5 21.7 .522 81 2026 09 24 20 22 42 34.632 +15 56 38.58 .08840 1.0835 154.5 21.7 .527 81 2026 09 24 21 22 42 32.472 +16 01 16.25 .08869 1.0837 154.4 21.7 .532 82 2026 09 24 22 22 42 30.331 +16 05 52.01 .08899 1.0839 154.3 21.7 .537 82 2026 09 24 23 22 42 28.209 +16 10 25.87 .08929 1.0841 154.3 21.8 .542 82 2026 09 25 00 22 42 26.105 +16 14 57.85 .08959 1.0844 154.2 21.8 .548 83 2026 09 25 01 22 42 24.020 +16 19 27.96 .08989 1.0846 154.1 21.8 .553 83 2026 09 25 02 22 42 21.953 +16 23 56.23 .09018 1.0848 154.1 21.8 .558 84 2026 09 25 03 22 42 19.904 +16 28 22.67 .09048 1.0850 154.0 21.8 .563 84 2026 09 25 04 22 42 17.873 +16 32 47.29 .09078 1.0852 153.9 21.8 .569 84 2026 09 25 05 22 42 15.860 +16 37 10.12 .09108 1.0855 153.8 21.8 .574 85 2026 09 25 06 22 42 13.864 +16 41 31.17 .09138 1.0857 153.8 21.8 .580 85 2026 09 25 07 22 42 11.886 +16 45 50.45 .09168 1.0859 153.7 21.8 .585 85 2026 09 25 08 22 42 09.926 +16 50 07.98 .09198 1.0861 153.6 21.8 .591 86 2026 09 25 09 22 42 07.983 +16 54 23.78 .09228 1.0863 153.6 21.9 .596 86 2026 09 25 10 22 42 06.057 +16 58 37.86 .09258 1.0865 153.5 21.9 .602 86 2026 09 25 11 22 42 04.149 +17 02 50.24 .09288 1.0868 153.4 21.9 .607 87 2026 09 25 12 22 42 02.257 +17 07 00.93 .09318 1.0870 153.4 21.9 .613 87 2026 09 25 13 22 42 00.382 +17 11 09.95 .09348 1.0872 153.3 21.9 .619 87 2026 09 25 14 22 41 58.524 +17 15 17.30 .09378 1.0874 153.3 21.9 .624 88 2026 09 25 15 22 41 56.682 +17 19 23.02 .09408 1.0876 153.2 21.9 .630 88 2026 09 25 16 22 41 54.857 +17 23 27.10 .09438 1.0878 153.1 21.9 .636 88 2026 09 25 17 22 41 53.049 +17 27 29.57 .09468 1.0881 153.1 21.9 .642 88 2026 09 25 18 22 41 51.257 +17 31 30.44 .09498 1.0883 153.0 21.9 .647 89 2026 09 25 19 22 41 49.481 +17 35 29.72 .09529 1.0885 152.9 21.9 .653 89