"Pseudo-MPEC" for P12nn88
Created 2026 Jun 15 8:35:05 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12nn88*0C2026 06 12.44753617 19 58.809-05 28 43.68 ~6CCK 21.45wXNEOCPF51
P12nn88 0C2026 06 12.45288817 19 58.361-05 28 47.05 ~6CCK 21.63wXNEOCPF51
P12nn88 0C2026 06 12.45821917 19 57.891-05 28 50.76 ~6CCK 21.47wXNEOCPF51
P12nn88 0C2026 06 12.46353617 19 57.437-05 28 54.53 ~6CCK 21.14wXNEOCPF51
P12nn88 0C2026 06 12.52044517 19 52.534-05 29 32.82 ~6CHo 22.27GVNEOCPF51
P12nn88 0C2026 06 12.52126717 19 52.483-05 29 33.74 ~6CHo 22.10GVNEOCPF51
P12nn88 KC2026 06 13.22950017 18 53.98 -05 37 43.3 ~6D65 21.5 GVNEOCPH21
P12nn88 KC2026 06 13.23238917 18 53.73 -05 37 45.3 ~6D65 21.7 GVNEOCPH21
P12nn88 KC2026 06 13.23527817 18 53.47 -05 37 47.2 ~6D65 21.6 GVNEOCPH21
P12nn88 0C2026 06 14.30905017 17 24.340-05 50 18.80 ~6E85 VNEOCP291
P12nn88 0C2026 06 14.31444017 17 23.870-05 50 22.70 ~6E85 21.2 RVNEOCP291
P12nn88 0C2026 06 14.31962017 17 23.430-05 50 26.10 ~6E85 21.2 RVNEOCP291
Station data:
(291) LPL/Spacewatch II (N31.961669 W111.599905) US/Arizona. Observers J.
V. Scotti, R. S. McMillan. 1.8-m f/2.7 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.
(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.
Orbital elements: P12nn88
Perihelion 2027 Apr 19.680378 +/- 371 TT = 16:19:44.6 (JD 2461515.180378)
Epoch 2026 Jun 14.0 TT = JDT 2461205.5 Earth MOID: 0.8355 AutoNEOCP
M 246.334454740 +/- 50 (J2000 ecliptic)
n 0.367041483 +/- 0.0366 Peri. 280.562874 +/- 39
a 1.931935463 +/- 0.129 Node 103.146033 +/- 4.7
e 0.10903085 +/- 0.0525 Incl. 22.071562 +/- 6
P 2.685/980.797d H 19.49 G 0.15 U 10.6 SR
q 1.721294894 +/- 0.0843 Q 2.142576033 +/- 0.226
From 12 observations 2026 June 12-14 (44.9 hr); mean residual 0".52
Residuals in arcseconds: 260612 F51 .00 .11- 260612 F51 .13- .26+ 260613 H21 1.3- .59- 260612 F51 .19+ .16+ 260612 F51 .16+ .10- 260614 291 .51+ .22+ 260612 F51 .03+ .07+ 260613 H21 1.1- .70- 260614 291 .43+ .15+ 260612 F51 .08+ .09- 260613 H21 1.1- .69- 260614 291 .52+ .42+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 06 15 09 17 15 55.679 -06 02 59.45 1.0418 2.0329 162.2 21.7 4.77 118 2026 06 15 10 17 15 52.214 -06 03 29.73 1.0418 2.0329 162.2 21.7 5.00 118 2026 06 15 11 17 15 48.749 -06 04 00.04 1.0418 2.0328 162.2 21.7 5.24 118 2026 06 15 12 17 15 45.284 -06 04 30.37 1.0417 2.0328 162.2 21.7 5.48 119 2026 06 15 13 17 15 41.820 -06 05 00.73 1.0417 2.0327 162.2 21.7 5.73 119 2026 06 15 14 17 15 38.355 -06 05 31.11 1.0417 2.0327 162.2 21.7 5.98 119 2026 06 15 15 17 15 34.891 -06 06 01.52 1.0416 2.0326 162.2 21.7 6.24 119 2026 06 15 16 17 15 31.427 -06 06 31.96 1.0416 2.0326 162.2 21.7 6.50 119 2026 06 15 17 17 15 27.963 -06 07 02.42 1.0416 2.0325 162.2 21.7 6.77 119 2026 06 15 18 17 15 24.499 -06 07 32.91 1.0416 2.0325 162.2 21.7 7.04 119 2026 06 15 19 17 15 21.035 -06 08 03.43 1.0415 2.0324 162.2 21.7 7.32 120 2026 06 15 20 17 15 17.572 -06 08 33.97 1.0415 2.0324 162.2 21.7 7.60 120 2026 06 15 21 17 15 14.108 -06 09 04.54 1.0415 2.0323 162.1 21.7 7.89 120 2026 06 15 22 17 15 10.645 -06 09 35.13 1.0415 2.0323 162.1 21.7 8.18 120 2026 06 15 23 17 15 07.182 -06 10 05.75 1.0414 2.0323 162.1 21.7 8.48 120 2026 06 16 00 17 15 03.719 -06 10 36.39 1.0414 2.0322 162.1 21.7 8.78 120 2026 06 16 01 17 15 00.257 -06 11 07.06 1.0414 2.0322 162.1 21.7 9.08 120 2026 06 16 02 17 14 56.795 -06 11 37.76 1.0413 2.0321 162.1 21.7 9.39 120 2026 06 16 03 17 14 53.333 -06 12 08.48 1.0413 2.0321 162.1 21.7 9.71 120 2026 06 16 04 17 14 49.871 -06 12 39.23 1.0413 2.0320 162.1 21.7 10.0 120 2026 06 16 05 17 14 46.409 -06 13 10.00 1.0413 2.0320 162.1 21.7 10.3 120 2026 06 16 06 17 14 42.948 -06 13 40.80 1.0413 2.0319 162.1 21.7 10.7 120 2026 06 16 07 17 14 39.487 -06 14 11.62 1.0412 2.0319 162.1 21.7 11.0 120 2026 06 16 08 17 14 36.026 -06 14 42.47 1.0412 2.0318 162.0 21.7 11.3 120 2026 06 16 09 17 14 32.566 -06 15 13.35 1.0412 2.0318 162.0 21.7 11.7 121 2026 06 16 10 17 14 29.106 -06 15 44.25 1.0412 2.0317 162.0 21.7 12.0 121 2026 06 16 11 17 14 25.646 -06 16 15.18 1.0411 2.0317 162.0 21.7 12.4 121 2026 06 16 12 17 14 22.186 -06 16 46.13 1.0411 2.0316 162.0 21.7 12.7 121 2026 06 16 13 17 14 18.727 -06 17 17.11 1.0411 2.0316 162.0 21.7 13.1 121 2026 06 16 14 17 14 15.268 -06 17 48.11 1.0411 2.0316 162.0 21.7 13.5 121 2026 06 16 15 17 14 11.810 -06 18 19.14 1.0411 2.0315 162.0 21.7 13.8 121 2026 06 16 16 17 14 08.351 -06 18 50.19 1.0410 2.0315 162.0 21.7 14.2 121 2026 06 16 17 17 14 04.894 -06 19 21.27 1.0410 2.0314 161.9 21.7 14.6 121 2026 06 16 18 17 14 01.436 -06 19 52.37 1.0410 2.0314 161.9 21.7 15.0 121 2026 06 16 19 17 13 57.979 -06 20 23.50 1.0410 2.0313 161.9 21.7 15.4 121 2026 06 16 20 17 13 54.522 -06 20 54.65 1.0410 2.0313 161.9 21.7 15.8 121 2026 06 16 21 17 13 51.066 -06 21 25.83 1.0410 2.0312 161.9 21.7 16.2 121 2026 06 16 22 17 13 47.610 -06 21 57.04 1.0409 2.0312 161.9 21.7 16.6 121 2026 06 16 23 17 13 44.155 -06 22 28.27 1.0409 2.0311 161.9 21.7 17.0 121 2026 06 17 00 17 13 40.699 -06 22 59.52 1.0409 2.0311 161.9 21.7 17.4 121 2026 06 17 01 17 13 37.245 -06 23 30.80 1.0409 2.0310 161.8 21.7 17.8 121 2026 06 17 02 17 13 33.790 -06 24 02.10 1.0409 2.0310 161.8 21.7 18.2 121 2026 06 17 03 17 13 30.337 -06 24 33.43 1.0409 2.0309 161.8 21.7 18.7 121 2026 06 17 04 17 13 26.883 -06 25 04.78 1.0409 2.0309 161.8 21.7 19.1 121 2026 06 17 05 17 13 23.430 -06 25 36.16 1.0408 2.0308 161.8 21.7 19.5 121 2026 06 17 06 17 13 19.978 -06 26 07.57 1.0408 2.0308 161.8 21.7 20.0 121 2026 06 17 07 17 13 16.526 -06 26 38.99 1.0408 2.0307 161.8 21.7 20.4 121 2026 06 17 08 17 13 13.074 -06 27 10.44 1.0408 2.0307 161.8 21.7 20.9 121