"Pseudo-MPEC" for P12np5x
Created 2026 Jun 16 11:35:07 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12np5x 0C2026 06 09.58187520 22 28.922-12 52 36.99 ~6EMZ 20.55GVNEOCPF51
P12np5x 0C2026 06 09.59686820 22 29.670-12 52 41.91 ~6EMZ 21.40GVNEOCPF51
P12np5x 0C2026 06 13.41713420 25 46.831-13 18 31.11 ~6DG5 21.36rUNEOCPI41
P12np5x 0C2026 06 13.45740620 25 48.564-13 18 48.81 ~6DG5 22.87gUNEOCPI41
P12np5x*0C2026 06 13.53474520 25 52.491-13 19 21.92 ~6DFo 21.01wXNEOCPF51
P12np5x 0C2026 06 13.55347620 25 53.316-13 19 30.22 ~6DFo 21.13wXNEOCPF51
P12np5x 0C2026 06 13.56570120 25 53.847-13 19 35.80 ~6DFo 20.96wXNEOCPF51
P12np5x 0C2026 06 13.57754320 25 54.362-13 19 41.22 ~6DFo 21.17wXNEOCPF51
P12np5x 1C2026 06 14.39801520 26 33.479-13 25 59.70 ~6EAo 20.83GVNEOCPI52
P12np5x 1C2026 06 14.40944120 26 34.000-13 26 04.80 ~6EAo VNEOCPI52
P12np5x 1C2026 06 14.42087820 26 34.420-13 26 12.10 ~6EAo VNEOCPI52
P12np5x 1C2026 06 14.43230120 26 34.970-13 26 16.60 ~6EAo VNEOCPI52
P12np5x 3C2026 06 14.48004120 26 37.501-13 26 36.17 ~6EC5 20.99GVNEOCPT14
P12np5x 3C2026 06 14.48101120 26 37.544-13 26 36.65 ~6EC5 20.94GVNEOCPT14
P12np5x 3C2026 06 14.48198820 26 37.586-13 26 37.11 ~6EC5 21.00GVNEOCPT14
P12np5x KC2026 06 16.31271720 27 59.85 -13 41 39.6 ~6G85 21.0 GVNEOCPH21
P12np5x KC2026 06 16.31560620 27 59.94 -13 41 41.2 ~6G85 21.1 GVNEOCPH21
P12np5x KC2026 06 16.31849420 28 00.06 -13 41 43.0 ~6G85 20.9 GVNEOCPH21
P12np5x KC2026 06 16.32196020 28 00.21 -13 41 44.6 ~6G85 20.8 GVNEOCPH21
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.
(H21) Astronomical Research Observatory, Westfield (N39.483054 W87.968270)
US/Illinois. Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
Linder, R. Holmes. 0.40-m f/5.32 astrograph + 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.
(T14) Mauna Kea-UH/Tholen NEO Follow-Up (CFHT) (N19.825252 W155.468876)
US/Hawaii. Observer R. Weryk. 3.6-m Canada-France-Hawaii Telescope.
Orbital elements: P12np5x
Perihelion 2026 Aug 10.024394 +/- 0.571 TT = 0:35:07.6 (JD 2461262.524394)
Epoch 2026 Jun 16.0 TT = JDT 2461207.5 Earth MOID: 0.5792 AutoNEOCP
M 345.616695504 +/- 0.21 (J2000 ecliptic)
n 0.261398690 +/- 0.00146 Peri. 198.167161 +/- 0.35
a 2.422518550 +/- 0.00905 Node 114.050557 +/- 0.023
e 0.34358857 +/- 0.00163 Incl. 11.210813 +/- 0.015
P 3.77051 H 19.61 G 0.15 U 8.4
q 1.590168842 +/- 0.00207 Q 3.254868257 +/- 0.0161
From 19 observations 2026 June 9-16; mean residual 0".35
Residuals in arcseconds: 260609 F51 .04+ .26- 260613 F51 .11+ .06- 260614 T14 .00 .00 260609 F51 .04- .25+ 260614 I52 .05+ .15+ 260616 H21 .22+ .27+ 260613 I41 .09- .03+ 260614 I52 .56+ .43+ 260616 H21 .13- .16+ 260613 I41 .78- .38+ 260614 I52 .40- 1.5- 260616 H21 .05- .15- 260613 F51 .03- .01- 260614 I52 .55+ .63- 260616 H21 .13+ .04+ 260613 F51 .11+ .13+ 260614 T14 .04- .01+ 260613 F51 .11+ .05+ 260614 T14 .01- .01- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 06 16 12 20 28 07.743 -13 43 06.92 .74183 1.6478 138.7 21.2 .262 39 2026 06 16 13 20 28 09.537 -13 43 28.47 .74153 1.6478 138.8 21.2 .269 39 2026 06 16 14 20 28 11.329 -13 43 50.07 .74124 1.6477 138.8 21.2 .277 38 2026 06 16 15 20 28 13.117 -13 44 11.70 .74094 1.6476 138.9 21.2 .284 38 2026 06 16 16 20 28 14.902 -13 44 33.37 .74064 1.6475 138.9 21.2 .292 38 2026 06 16 17 20 28 16.685 -13 44 55.09 .74035 1.6474 138.9 21.2 .300 38 2026 06 16 18 20 28 18.464 -13 45 16.84 .74005 1.6473 139.0 21.2 .308 38 2026 06 16 19 20 28 20.241 -13 45 38.64 .73976 1.6472 139.0 21.2 .316 38 2026 06 16 20 20 28 22.014 -13 46 00.48 .73946 1.6472 139.0 21.2 .324 38 2026 06 16 21 20 28 23.784 -13 46 22.35 .73917 1.6471 139.1 21.2 .332 38 2026 06 16 22 20 28 25.552 -13 46 44.27 .73888 1.6470 139.1 21.2 .340 38 2026 06 16 23 20 28 27.316 -13 47 06.23 .73858 1.6469 139.1 21.2 .348 38 2026 06 17 00 20 28 29.077 -13 47 28.23 .73829 1.6468 139.2 21.1 .356 38 2026 06 17 01 20 28 30.836 -13 47 50.27 .73799 1.6467 139.2 21.1 .365 38 2026 06 17 02 20 28 32.591 -13 48 12.35 .73770 1.6467 139.2 21.1 .373 38 2026 06 17 03 20 28 34.343 -13 48 34.47 .73741 1.6466 139.3 21.1 .382 38 2026 06 17 04 20 28 36.092 -13 48 56.63 .73712 1.6465 139.3 21.1 .390 38 2026 06 17 05 20 28 37.839 -13 49 18.83 .73682 1.6464 139.3 21.1 .399 37 2026 06 17 06 20 28 39.582 -13 49 41.07 .73653 1.6463 139.4 21.1 .408 37 2026 06 17 07 20 28 41.322 -13 50 03.35 .73624 1.6462 139.4 21.1 .417 37 2026 06 17 08 20 28 43.059 -13 50 25.68 .73595 1.6461 139.4 21.1 .426 37 2026 06 17 09 20 28 44.793 -13 50 48.04 .73565 1.6461 139.5 21.1 .435 37 2026 06 17 10 20 28 46.525 -13 51 10.45 .73536 1.6460 139.5 21.1 .444 37 2026 06 17 11 20 28 48.253 -13 51 32.89 .73507 1.6459 139.5 21.1 .453 37 2026 06 17 12 20 28 49.978 -13 51 55.38 .73478 1.6458 139.6 21.1 .463 37 2026 06 17 13 20 28 51.700 -13 52 17.91 .73449 1.6457 139.6 21.1 .472 37 2026 06 17 14 20 28 53.419 -13 52 40.47 .73420 1.6456 139.7 21.1 .481 37 2026 06 17 15 20 28 55.135 -13 53 03.08 .73391 1.6456 139.7 21.1 .491 37 2026 06 17 16 20 28 56.848 -13 53 25.73 .73362 1.6455 139.7 21.1 .501 37 2026 06 17 17 20 28 58.558 -13 53 48.42 .73333 1.6454 139.8 21.1 .510 37 2026 06 17 18 20 29 00.265 -13 54 11.16 .73304 1.6453 139.8 21.1 .520 37 2026 06 17 19 20 29 01.969 -13 54 33.93 .73275 1.6452 139.8 21.1 .530 37 2026 06 17 20 20 29 03.670 -13 54 56.74 .73246 1.6451 139.9 21.1 .540 37 2026 06 17 21 20 29 05.368 -13 55 19.60 .73217 1.6451 139.9 21.1 .550 37 2026 06 17 22 20 29 07.063 -13 55 42.49 .73188 1.6450 139.9 21.1 .560 37 2026 06 17 23 20 29 08.755 -13 56 05.43 .73159 1.6449 140.0 21.1 .571 37 2026 06 18 00 20 29 10.443 -13 56 28.41 .73131 1.6448 140.0 21.1 .581 37 2026 06 18 01 20 29 12.129 -13 56 51.42 .73102 1.6447 140.0 21.1 .591 37 2026 06 18 02 20 29 13.812 -13 57 14.48 .73073 1.6446 140.1 21.1 .602 37 2026 06 18 03 20 29 15.492 -13 57 37.58 .73044 1.6446 140.1 21.1 .612 37 2026 06 18 04 20 29 17.169 -13 58 00.73 .73016 1.6445 140.1 21.1 .623 37 2026 06 18 05 20 29 18.842 -13 58 23.91 .72987 1.6444 140.2 21.1 .634 37 2026 06 18 06 20 29 20.513 -13 58 47.13 .72958 1.6443 140.2 21.1 .645 37 2026 06 18 07 20 29 22.180 -13 59 10.40 .72930 1.6442 140.3 21.1 .656 36 2026 06 18 08 20 29 23.845 -13 59 33.70 .72901 1.6442 140.3 21.1 .667 36 2026 06 18 09 20 29 25.507 -13 59 57.05 .72872 1.6441 140.3 21.1 .678 36 2026 06 18 10 20 29 27.165 -14 00 20.44 .72844 1.6440 140.4 21.1 .689 36 2026 06 18 11 20 29 28.821 -14 00 43.86 .72815 1.6439 140.4 21.1 .700 36