"Pseudo-MPEC" for P12nL9T
Created 2026 Jun 24 5:35:13 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12nL9T*0C2026 06 23.33544317 32 21.525+02 08 48.09 ~6NA5 21.31wXNEOCPF51
P12nL9T 0C2026 06 23.34418917 32 18.596+02 08 33.27 ~6NA5 21.14wXNEOCPF51
P12nL9T 0C2026 06 23.35315517 32 15.571+02 08 18.13 ~6NA5 21.23wXNEOCPF51
P12nL9T C2026 06 23.41455617 31 42.842+02 05 32.18 ~6NAo 21.3 GWNEOCPH01
P12nL9T C2026 06 23.41844117 31 41.635+02 05 25.04 ~6NAo 21.0 GWNEOCPH01
P12nL9T 0C2026 06 23.42609917 31 49.857+02 06 10.53 ~6NGK 20.45GVNEOCPF51
P12nL9T 0C2026 06 23.42692617 31 49.589+02 06 08.96 ~6NGK 21.08GVNEOCPF51
P12nL9T C2026 06 23.42825517 31 38.593+02 05 07.04 ~6NAo 21.0 GWNEOCPH01
P12nL9T C2026 06 23.43588617 31 36.247+02 04 52.95 ~6NAo 20.5 GWNEOCPH01
P12nL9T 1C2026 06 24.21700017 28 03.810+01 36 55.19 ~6O5Z 20.95GVNEOCPI52
P12nL9T 1C2026 06 24.21803917 28 03.421+01 36 51.88 ~6O5Z 21.27GVNEOCPI52
P12nL9T 1C2026 06 24.21907217 28 02.914+01 36 49.18 ~6O5Z 20.42GVNEOCPI52
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.
(H01) Magdalena Ridge Observatory, Socorro (N33.984833 W107.189333) US/New
Mexico. Observers W. H. Ryan, E. V. Ryan. Measurer W. H. Ryan. 2.4-m
f/8.9 reflector + CCD.
(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.
Orbital elements: P12nL9T
Perihelion 2026 Aug 22.310063 +/- 0.115 TT = 7:26:29.4 (JD 2461274.810063)
Epoch 2026 Jun 24.0 TT = JDT 2461215.5 Earth MOID: 0.0013 AutoNEOCP
M 320.520989990 +/- 0.19 (J2000 ecliptic)
n 0.665637632 +/- 0.00208 Peri. 252.553161 +/- 0.045
a 1.299104651 +/- 0.00271 Node 95.855025 +/- 0.019
e 0.36126695 +/- 0.00169 Incl. 9.672456 +/- 0.030
P 1.481/540.825d H 27.39 G 0.15 U 8.6
q 0.829781073 +/- 0.00046 Q 1.768428229 +/- 0.00588
From 12 observations 2026 June 23-24 (21.2 hr); mean residual 0".24
Residuals in arcseconds: 260623 F51 .26- .04- 260623 H01 .09+ .09- 260623 H01 .00 .10- 260623 F51 .03- .04- 260623 F51 .26- .07+ 260624 I52 .64- .46+ 260623 F51 .36+ .10+ 260623 F51 .16+ .02- 260624 I52 .60+ .20- 260623 H01 .01- .06- 260623 H01 .08+ .08- 260624 I52 .04+ .26- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 06 24 06 17 27 45.305 +01 38 14.46 .02726 1.0407 152.9 20.9 .509 128 2026 06 24 07 17 27 30.369 +01 36 26.01 .02700 1.0405 152.9 20.8 .667 110 2026 06 24 08 17 27 15.143 +01 34 35.30 .02674 1.0402 152.9 20.8 .893 98 2026 06 24 09 17 26 59.618 +01 32 42.28 .02647 1.0400 152.8 20.8 1.17 90 2026 06 24 10 17 26 43.785 +01 30 46.87 .02621 1.0397 152.8 20.8 1.49 85 2026 06 24 11 17 26 27.634 +01 28 49.01 .02595 1.0395 152.8 20.7 1.86 82 2026 06 24 12 17 26 11.157 +01 26 48.61 .02568 1.0393 152.8 20.7 2.27 79 2026 06 24 13 17 25 54.342 +01 24 45.60 .02542 1.0390 152.8 20.7 2.72 77 2026 06 24 14 17 25 37.180 +01 22 39.90 .02515 1.0388 152.8 20.7 3.21 75 2026 06 24 15 17 25 19.659 +01 20 31.43 .02489 1.0386 152.8 20.7 3.75 74 2026 06 24 16 17 25 01.768 +01 18 20.11 .02463 1.0383 152.8 20.6 4.34 73 2026 06 24 17 17 24 43.495 +01 16 05.83 .02436 1.0381 152.7 20.6 4.98 72 2026 06 24 18 17 24 24.827 +01 13 48.50 .02410 1.0379 152.7 20.6 5.68 71 2026 06 24 19 17 24 05.752 +01 11 28.03 .02384 1.0376 152.7 20.6 6.43 71 2026 06 24 20 17 23 46.256 +01 09 04.32 .02357 1.0374 152.7 20.5 7.25 70 2026 06 24 21 17 23 26.325 +01 06 37.25 .02331 1.0371 152.7 20.5 8.12 70 2026 06 24 22 17 23 05.944 +01 04 06.71 .02305 1.0369 152.7 20.5 9.07 69 2026 06 24 23 17 22 45.098 +01 01 32.59 .02278 1.0367 152.6 20.5 10.1 69 2026 06 25 00 17 22 23.770 +00 58 54.76 .02252 1.0364 152.6 20.4 11.2 68 2026 06 25 01 17 22 01.944 +00 56 13.09 .02226 1.0362 152.6 20.4 12.3 68 2026 06 25 02 17 21 39.601 +00 53 27.45 .02200 1.0360 152.6 20.4 13.6 68 2026 06 25 03 17 21 16.723 +00 50 37.70 .02173 1.0357 152.6 20.4 14.9 68 2026 06 25 04 17 20 53.291 +00 47 43.69 .02147 1.0355 152.5 20.3 16.4 67 2026 06 25 05 17 20 29.285 +00 44 45.27 .02121 1.0353 152.5 20.3 17.9 67 2026 06 25 06 17 20 04.682 +00 41 42.26 .02095 1.0350 152.5 20.3 19.6 67 2026 06 25 07 17 19 39.461 +00 38 34.51 .02068 1.0348 152.5 20.3 21.3 67 2026 06 25 08 17 19 13.597 +00 35 21.83 .02042 1.0345 152.5 20.2 23.2 67 2026 06 25 09 17 18 47.066 +00 32 04.03 .02016 1.0343 152.4 20.2 25.2 67 2026 06 25 10 17 18 19.841 +00 28 40.92 .01990 1.0341 152.4 20.2 27.4 66 2026 06 25 11 17 17 51.896 +00 25 12.28 .01964 1.0338 152.4 20.1 29.7 66 2026 06 25 12 17 17 23.201 +00 21 37.91 .01937 1.0336 152.4 20.1 32.1 66 2026 06 25 13 17 16 53.726 +00 17 57.56 .01911 1.0334 152.3 20.1 34.8 66 2026 06 25 14 17 16 23.438 +00 14 10.99 .01885 1.0331 152.3 20.1 37.6 66 2026 06 25 15 17 15 52.303 +00 10 17.95 .01859 1.0329 152.3 20.0 40.5 66 2026 06 25 16 17 15 20.286 +00 06 18.16 .01833 1.0327 152.2 20.0 43.7 66 2026 06 25 17 17 14 47.348 +00 02 11.35 .01807 1.0324 152.2 20.0 47.1 66 2026 06 25 18 17 14 13.450 -00 02 02.80 .01781 1.0322 152.2 19.9 50.8 66 2026 06 25 19 17 13 38.548 -00 06 24.60 .01754 1.0320 152.1 19.9 54.6 65 2026 06 25 20 17 13 02.599 -00 10 54.40 .01728 1.0317 152.1 19.9 58.8 65 2026 06 25 21 17 12 25.554 -00 15 32.54 .01702 1.0315 152.0 19.8 63.2 65 2026 06 25 22 17 11 47.363 -00 20 19.41 .01676 1.0313 152.0 19.8 67.9 65 2026 06 25 23 17 11 07.972 -00 25 15.42 .01650 1.0310 151.9 19.8 73.0 65 2026 06 26 00 17 10 27.323 -00 30 20.98 .01624 1.0308 151.9 19.7 78.4 65 2026 06 26 01 17 09 45.357 -00 35 36.56 .01598 1.0305 151.9 19.7 84.2 65 2026 06 26 02 17 09 02.008 -00 41 02.64 .01572 1.0303 151.8 19.7 90.3 65 2026 06 26 03 17 08 17.208 -00 46 39.72 .01546 1.0301 151.7 19.6 96.9 65 2026 06 26 04 17 07 30.884 -00 52 28.37 .01520 1.0298 151.7 19.6 104 65 2026 06 26 05 17 06 42.956 -00 58 29.15 .01495 1.0296 151.6 19.6 112 65