"Pseudo-MPEC" for P12onRm
Created 2026 Jul 18 17:35:04 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12onRm*0C2026 07 15.38363519 40 24.489-24 10 26.31 ~7FCK 20.89wXNEOCPF51
P12onRm 0C2026 07 15.39147819 40 24.738-24 10 42.63 ~7FCK 21.43wXNEOCPF51
P12onRm 0C2026 07 15.39539919 40 24.859-24 10 50.58 ~7FCK 20.89wXNEOCPF51
P12onRm 0C2026 07 15.51248019 40 28.440-24 14 50.13 ~7FFK 20.33GVNEOCPF51
P12onRm 0C2026 07 15.51313019 40 28.455-24 14 51.43 ~7FFK 20.58GVNEOCPF51
P12onRm 1C2026 07 17.36765019 41 45.201-25 17 22.72 ~7HFo 21.23GVNEOCPT12
P12onRm 1C2026 07 17.36919319 41 45.246-25 17 25.79 ~7HFo 20.88GVNEOCPT12
P12onRm 1C2026 07 17.37073619 41 45.295-25 17 28.88 ~7HFo 20.92GVNEOCPT12
P12onRm 3C2026 07 17.42417219 41 46.923-25 19 16.17 ~7HCK 20.64GVNEOCPT14
P12onRm 3C2026 07 17.42514619 41 46.953-25 19 18.09 ~7HCK 20.58GVNEOCPT14
P12onRm 3C2026 07 17.42611719 41 46.983-25 19 20.02 ~7HCK 20.53GVNEOCPT14
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.
(T12) Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m) (N19.822991 W155.469434)
US/Hawaii. Observer R. Weryk. 2.24-m f/10.1 University of Hawaii
reflector.
(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: P12onRm
Perihelion 2026 Jun 22.532093 +/- 0.976 TT = 12:46:12.8 (JD 2461214.032093)
Epoch 2026 Jul 17.0 TT = JDT 2461238.5 Earth MOID: 0.3477 Ma: 0.0112
M 5.632112179 +/- 0.21 (J2000 ecliptic) AutoNEOCP
n 0.230183650 +/- 0.00332 Peri. 166.176188 +/- 0.7
a 2.636855923 +/- 0.0253 Node 109.397651 +/- 0.006
e 0.48401354 +/- 0.00445 Incl. 12.425135 +/- 0.07
P 4.28183 H 22.17 G 0.15 U 8.9
q 1.360581946 +/- 0.00291 Q 3.913129901 +/- 0.0492
From 11 observations 2026 July 15-17; mean residual 0".04
Residuals in arcseconds: 260715 F51 .08- .02- 260715 F51 .02- .03+ 260717 T14 .01- .02- 260715 F51 .02+ .09- 260717 T12 .03+ .04- 260717 T14 .01- .01+ 260715 F51 .03+ .07+ 260717 T12 .01- .00 260717 T14 .00 .02+ 260715 F51 .05+ .01+ 260717 T12 .00 .03+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 07 18 18 19 42 40.741 -26 02 32.52 .37170 1.3867 174.6 21.1 .265 167 2026 07 18 19 19 42 42.438 -26 03 53.67 .37181 1.3868 174.6 21.1 .272 167 2026 07 18 20 19 42 44.136 -26 05 14.76 .37191 1.3869 174.5 21.1 .279 167 2026 07 18 21 19 42 45.833 -26 06 35.79 .37201 1.3870 174.5 21.1 .286 167 2026 07 18 22 19 42 47.531 -26 07 56.76 .37212 1.3871 174.4 21.1 .293 167 2026 07 18 23 19 42 49.230 -26 09 17.66 .37222 1.3872 174.4 21.1 .301 167 2026 07 19 00 19 42 50.928 -26 10 38.51 .37232 1.3872 174.4 21.1 .308 167 2026 07 19 01 19 42 52.627 -26 11 59.29 .37243 1.3873 174.3 21.1 .316 168 2026 07 19 02 19 42 54.326 -26 13 20.01 .37253 1.3874 174.3 21.1 .323 168 2026 07 19 03 19 42 56.025 -26 14 40.67 .37264 1.3875 174.2 21.1 .331 168 2026 07 19 04 19 42 57.725 -26 16 01.26 .37274 1.3876 174.2 21.1 .339 168 2026 07 19 05 19 42 59.425 -26 17 21.79 .37285 1.3876 174.2 21.1 .347 168 2026 07 19 06 19 43 01.125 -26 18 42.26 .37296 1.3877 174.1 21.1 .356 168 2026 07 19 07 19 43 02.826 -26 20 02.67 .37306 1.3878 174.1 21.1 .364 168 2026 07 19 08 19 43 04.526 -26 21 23.01 .37317 1.3879 174.0 21.1 .372 168 2026 07 19 09 19 43 06.228 -26 22 43.29 .37327 1.3880 174.0 21.1 .381 169 2026 07 19 10 19 43 07.929 -26 24 03.51 .37338 1.3881 174.0 21.1 .390 169 2026 07 19 11 19 43 09.631 -26 25 23.66 .37349 1.3882 173.9 21.1 .399 169 2026 07 19 12 19 43 11.333 -26 26 43.75 .37360 1.3882 173.9 21.1 .408 169 2026 07 19 13 19 43 13.035 -26 28 03.77 .37370 1.3883 173.8 21.1 .417 169 2026 07 19 14 19 43 14.738 -26 29 23.74 .37381 1.3884 173.8 21.1 .426 169 2026 07 19 15 19 43 16.441 -26 30 43.63 .37392 1.3885 173.8 21.1 .436 169 2026 07 19 16 19 43 18.145 -26 32 03.46 .37403 1.3886 173.7 21.2 .445 169 2026 07 19 17 19 43 19.848 -26 33 23.23 .37414 1.3887 173.7 21.2 .455 170 2026 07 19 18 19 43 21.553 -26 34 42.93 .37425 1.3887 173.6 21.2 .465 170 2026 07 19 19 19 43 23.257 -26 36 02.57 .37436 1.3888 173.6 21.2 .475 170 2026 07 19 20 19 43 24.962 -26 37 22.14 .37447 1.3889 173.6 21.2 .485 170 2026 07 19 21 19 43 26.667 -26 38 41.65 .37458 1.3890 173.5 21.2 .495 170 2026 07 19 22 19 43 28.373 -26 40 01.09 .37469 1.3891 173.5 21.2 .505 170 2026 07 19 23 19 43 30.079 -26 41 20.47 .37480 1.3892 173.4 21.2 .516 170 2026 07 20 00 19 43 31.785 -26 42 39.78 .37491 1.3893 173.4 21.2 .527 170 2026 07 20 01 19 43 33.492 -26 43 59.02 .37502 1.3893 173.4 21.2 .537 171 2026 07 20 02 19 43 35.199 -26 45 18.20 .37513 1.3894 173.3 21.2 .548 171 2026 07 20 03 19 43 36.907 -26 46 37.31 .37524 1.3895 173.3 21.2 .559 171 2026 07 20 04 19 43 38.615 -26 47 56.36 .37536 1.3896 173.2 21.2 .571 171 2026 07 20 05 19 43 40.323 -26 49 15.34 .37547 1.3897 173.2 21.2 .582 171 2026 07 20 06 19 43 42.032 -26 50 34.25 .37558 1.3898 173.2 21.2 .593 171 2026 07 20 07 19 43 43.741 -26 51 53.10 .37570 1.3899 173.1 21.2 .605 171 2026 07 20 08 19 43 45.451 -26 53 11.88 .37581 1.3899 173.1 21.2 .617 171 2026 07 20 09 19 43 47.161 -26 54 30.59 .37592 1.3900 173.0 21.2 .629 171 2026 07 20 10 19 43 48.871 -26 55 49.24 .37604 1.3901 173.0 21.2 .641 171 2026 07 20 11 19 43 50.582 -26 57 07.82 .37615 1.3902 173.0 21.2 .653 172 2026 07 20 12 19 43 52.293 -26 58 26.33 .37626 1.3903 172.9 21.2 .665 172 2026 07 20 13 19 43 54.005 -26 59 44.77 .37638 1.3904 172.9 21.2 .678 172 2026 07 20 14 19 43 55.718 -27 01 03.14 .37649 1.3905 172.8 21.2 .690 172 2026 07 20 15 19 43 57.430 -27 02 21.45 .37661 1.3905 172.8 21.2 .703 172 2026 07 20 16 19 43 59.143 -27 03 39.69 .37673 1.3906 172.8 21.2 .716 172 2026 07 20 17 19 44 00.857 -27 04 57.86 .37684 1.3907 172.7 21.2 .729 172