"Pseudo-MPEC" for P12owEN
Created 2026 Jul 26 22:35:12 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12owEN*0C2026 07 20.39735420 45 38.354-22 07 59.67 ~7NF5 21.50wXNEOCPF51
P12owEN 0C2026 07 20.40878920 45 38.124-22 07 47.23 ~7NF5 21.68wXNEOCPF51
P12owEN 0C2026 07 20.42023820 45 37.885-22 07 34.96 ~7NF5 21.49wXNEOCPF51
P12owEN 0C2026 07 20.43185220 45 37.660-22 07 22.43 ~7NF5 21.62wXNEOCPF51
P12owEN 0C2026 07 20.52874120 45 35.655-22 05 36.12 ~7NF5 21.16GVNEOCPF51
P12owEN 0C2026 07 20.52939120 45 35.641-22 05 35.42 ~7NF5 21.75GVNEOCPF51
P12owEN KC2026 07 20.59756420 45 35.059-22 04 00.16 ~7NF5 21.0 GWNEOCP474
P12owEN KC2026 07 20.60474420 45 34.946-22 03 51.84 ~7NF5 21.5 GWNEOCP474
P12owEN 1C2026 07 22.39099320 45 12.447-21 31 53.55 ~7NF5 21.41GVNEOCPT12
P12owEN 1C2026 07 22.39184220 45 12.434-21 31 52.70 ~7NF5 21.38GVNEOCPT12
P12owEN 1C2026 07 22.39269320 45 12.413-21 31 51.80 ~7NF5 21.28GVNEOCPT12
P12owEN 1C2026 07 22.39530520 45 12.356-21 31 48.99 ~7NF5 21.22GVNEOCPT12
P12owEN 1C2026 07 22.39615620 45 12.336-21 31 48.14 ~7NF5 21.29GVNEOCPT12
Station data:
(474) Mount John Observatory, Lake Tekapo (S43.987385 E170.464960) New
Zealand. Observers A. C. Gilmore, P. M. Kilmartin. Measurer P. M.
Kilmartin. 1.0-m f/7.7 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.
(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.
Orbital elements: P12owEN
Perihelion 2026 Jun 15.728514 +/- 2.29 TT = 17:29:03.6 (JD 2461207.228514)
Epoch 2026 Jul 22.0 TT = JDT 2461243.5 Earth MOID: 0.3835 Ju: 0.4293
M 6.397854351 +/- 0.13 Ma: 0.0100 AutoNEOCP
n 0.176387987 +/- 0.0104 Peri. 325.311058 +/- 1.9
a 3.148884367 +/- 0.124 Node 309.694177 +/- 0.057
e 0.55823686 +/- 0.0189 Incl. 7.344293 +/- 0.06
P 5.58773 H 22.05 G 0.15 U 9.7
q 1.391061041 +/- 0.00705 Q 4.906707693 +/- 0.252 (J2000 ecliptic)
From 13 observations 2026 July 20-22 (48.0 hr); mean residual 0".09
Residuals in arcseconds: 260720 F51 .06+ .05- 260720 F51 .01- .01+ 260722 T12 .01+ .02- 260720 F51 .03+ .08+ 260720 474 .28- .28- 260722 T12 .00 .03+ 260720 F51 .09- .00 260720 474 .01+ .13+ 260722 T12 .02- .03- 260720 F51 .08+ .03- 260722 T12 .03- .03+ 260720 F51 .00 .03+ 260722 T12 .04+ .02- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 07 26 23 20 44 02.407 -20 11 25.05 .44637 1.4608 175.1 21.5 9.96 163 2026 07 27 00 20 44 01.734 -20 10 42.18 .44649 1.4609 175.2 21.5 10.1 163 2026 07 27 01 20 44 01.061 -20 09 59.33 .44661 1.4610 175.2 21.4 10.3 163 2026 07 27 02 20 44 00.388 -20 09 16.51 .44673 1.4612 175.3 21.4 10.4 163 2026 07 27 03 20 43 59.714 -20 08 33.70 .44686 1.4613 175.3 21.4 10.5 163 2026 07 27 04 20 43 59.040 -20 07 50.92 .44698 1.4615 175.3 21.4 10.7 163 2026 07 27 05 20 43 58.366 -20 07 08.16 .44710 1.4616 175.4 21.4 10.9 163 2026 07 27 06 20 43 57.691 -20 06 25.41 .44722 1.4617 175.4 21.4 11.0 163 2026 07 27 07 20 43 57.016 -20 05 42.69 .44735 1.4619 175.5 21.4 11.2 163 2026 07 27 08 20 43 56.341 -20 05 00.00 .44747 1.4620 175.5 21.4 11.3 163 2026 07 27 09 20 43 55.665 -20 04 17.32 .44760 1.4621 175.5 21.4 11.5 163 2026 07 27 10 20 43 54.989 -20 03 34.66 .44772 1.4623 175.6 21.4 11.6 163 2026 07 27 11 20 43 54.312 -20 02 52.03 .44784 1.4624 175.6 21.4 11.8 163 2026 07 27 12 20 43 53.636 -20 02 09.41 .44797 1.4625 175.7 21.4 11.9 163 2026 07 27 13 20 43 52.959 -20 01 26.82 .44809 1.4627 175.7 21.4 12.1 163 2026 07 27 14 20 43 52.281 -20 00 44.25 .44822 1.4628 175.7 21.4 12.3 163 2026 07 27 15 20 43 51.604 -20 00 01.70 .44834 1.4630 175.8 21.4 12.4 163 2026 07 27 16 20 43 50.926 -19 59 19.17 .44847 1.4631 175.8 21.4 12.6 163 2026 07 27 17 20 43 50.248 -19 58 36.66 .44860 1.4632 175.9 21.4 12.7 163 2026 07 27 18 20 43 49.570 -19 57 54.18 .44872 1.4634 175.9 21.4 12.9 163 2026 07 27 19 20 43 48.891 -19 57 11.72 .44885 1.4635 175.9 21.4 13.1 163 2026 07 27 20 20 43 48.212 -19 56 29.27 .44898 1.4636 176.0 21.4 13.2 163 2026 07 27 21 20 43 47.533 -19 55 46.85 .44910 1.4638 176.0 21.4 13.4 163 2026 07 27 22 20 43 46.854 -19 55 04.46 .44923 1.4639 176.1 21.4 13.6 163 2026 07 27 23 20 43 46.174 -19 54 22.08 .44936 1.4641 176.1 21.4 13.7 163 2026 07 28 00 20 43 45.495 -19 53 39.73 .44949 1.4642 176.1 21.4 13.9 163 2026 07 28 01 20 43 44.815 -19 52 57.39 .44962 1.4643 176.2 21.4 14.1 163 2026 07 28 02 20 43 44.135 -19 52 15.08 .44974 1.4645 176.2 21.4 14.3 163 2026 07 28 03 20 43 43.455 -19 51 32.79 .44987 1.4646 176.3 21.4 14.4 163 2026 07 28 04 20 43 42.774 -19 50 50.53 .45000 1.4648 176.3 21.4 14.6 163 2026 07 28 05 20 43 42.094 -19 50 08.28 .45013 1.4649 176.3 21.4 14.8 163 2026 07 28 06 20 43 41.413 -19 49 26.06 .45026 1.4650 176.4 21.4 15.0 163 2026 07 28 07 20 43 40.732 -19 48 43.86 .45039 1.4652 176.4 21.4 15.1 163 2026 07 28 08 20 43 40.051 -19 48 01.68 .45052 1.4653 176.5 21.4 15.3 163 2026 07 28 09 20 43 39.370 -19 47 19.52 .45065 1.4655 176.5 21.4 15.5 163 2026 07 28 10 20 43 38.689 -19 46 37.39 .45078 1.4656 176.6 21.4 15.7 163 2026 07 28 11 20 43 38.007 -19 45 55.28 .45091 1.4657 176.6 21.4 15.8 163 2026 07 28 12 20 43 37.326 -19 45 13.19 .45105 1.4659 176.6 21.4 16.0 163 2026 07 28 13 20 43 36.644 -19 44 31.12 .45118 1.4660 176.7 21.4 16.2 163 2026 07 28 14 20 43 35.963 -19 43 49.08 .45131 1.4661 176.7 21.4 16.4 163 2026 07 28 15 20 43 35.281 -19 43 07.05 .45144 1.4663 176.8 21.4 16.6 163 2026 07 28 16 20 43 34.599 -19 42 25.05 .45157 1.4664 176.8 21.4 16.7 163 2026 07 28 17 20 43 33.917 -19 41 43.08 .45171 1.4666 176.8 21.4 16.9 163 2026 07 28 18 20 43 33.235 -19 41 01.12 .45184 1.4667 176.9 21.4 17.1 163 2026 07 28 19 20 43 32.553 -19 40 19.19 .45197 1.4669 176.9 21.4 17.3 163 2026 07 28 20 20 43 31.871 -19 39 37.28 .45211 1.4670 177.0 21.4 17.5 163 2026 07 28 21 20 43 31.189 -19 38 55.39 .45224 1.4671 177.0 21.4 17.7 163 2026 07 28 22 20 43 30.507 -19 38 13.53 .45237 1.4673 177.0 21.4 17.9 163