"Pseudo-MPEC" for P12o4wj
Created 2026 Jul 14 18:35:06 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12o4wj 0C2026 07 13.48349021 23 37.286-05 12 50.27 ~7DJ5 21.13GVNEOCPF51
P12o4wj*0C2026 07 13.48744621 23 37.524-05 12 42.25 ~7DF5 21.51wXNEOCPF51
P12o4wj 0C2026 07 13.49694621 23 38.165-05 12 23.28 ~7DJ5 21.61GVNEOCPF51
P12o4wj 0C2026 07 13.50089421 23 38.440-05 12 15.44 ~7DF5 21.32wXNEOCPF51
P12o4wj 0C2026 07 13.51435121 23 39.326-05 11 47.97 ~7DF5 22.04wXNEOCPF51
P12o4wj 0C2026 07 13.52384921 23 39.948-05 11 29.21 ~7DJ5 21.65GVNEOCPF51
P12o4wj 0C2026 07 13.52780821 23 40.221-05 11 21.27 ~7DJ5 21.80GVNEOCPF51
P12o4wj KC2026 07 14.28030821 24 38.56 -04 46 08.4 ~7E75 21.5 GVNEOCPH21
P12o4wj KC2026 07 14.28319621 24 38.76 -04 46 02.5 ~7E75 22.0 GVNEOCPH21
P12o4wj 3C2026 07 14.59281821 25 01.035-04 35 27.67 ~7EEo 22.31GVNEOCPT14
P12o4wj 3C2026 07 14.59379221 25 01.097-04 35 25.70 ~7EEo 22.40GVNEOCPT14
P12o4wj 3C2026 07 14.59477421 25 01.161-04 35 23.72 ~7EEo 22.14GVNEOCPT14
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.
(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: P12o4wj
Perihelion 2026 Aug 7.423847 +/- 2.18 TT = 10:10:20.4 (JD 2461259.923847)
Epoch 2026 Jul 14.0 TT = JDT 2461235.5 Earth MOID: 0.2661 Ma: 0.0177
M 352.945803011 +/- 0.8 (J2000 ecliptic) AutoNEOCP
n 0.288824150 +/- 0.0105 Peri. 41.172891 +/- 1.9
a 2.266628679 +/- 0.0547 Node 277.144661 +/- 0.21
e 0.44061558 +/- 0.011 Incl. 6.544004 +/- 0.10
P 3.41248 H 22.79 G 0.15 U 9.7
q 1.267916760 +/- 0.00574 Q 3.265340597 +/- 0.104
From 12 observations 2026 July 13-14 (26.7 hr); mean residual 0".11
Residuals in arcseconds: 260713 F51 .19+ .11+ 260713 F51 .01+ .22+ 260714 H21 .05+ .12+ 260713 F51 .19- .16+ 260713 F51 .12- .18- 260714 T14 .03+ .01+ 260713 F51 .06- .00 260713 F51 .04+ .22- 260714 T14 .01- .00 260713 F51 .13+ .12- 260714 H21 .03- .05+ 260714 T14 .02- .01- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 07 14 19 21 25 16.921 -04 28 33.47 .30979 1.2902 148.2 21.9 .262 52 2026 07 14 20 21 25 20.061 -04 27 09.02 .30967 1.2901 148.3 21.9 .262 53 2026 07 14 21 21 25 23.199 -04 25 44.55 .30956 1.2901 148.3 21.9 .263 54 2026 07 14 22 21 25 26.334 -04 24 20.07 .30944 1.2900 148.3 21.9 .262 54 2026 07 14 23 21 25 29.467 -04 22 55.59 .30933 1.2899 148.3 21.9 .262 55 2026 07 15 00 21 25 32.596 -04 21 31.09 .30921 1.2898 148.3 21.9 .261 56 2026 07 15 01 21 25 35.723 -04 20 06.57 .30910 1.2898 148.3 21.9 .260 57 2026 07 15 02 21 25 38.847 -04 18 42.05 .30899 1.2897 148.3 21.9 .259 58 2026 07 15 03 21 25 41.968 -04 17 17.52 .30887 1.2896 148.3 21.9 .257 58 2026 07 15 04 21 25 45.087 -04 15 52.97 .30876 1.2895 148.4 21.9 .255 59 2026 07 15 05 21 25 48.202 -04 14 28.42 .30864 1.2895 148.4 21.9 .253 60 2026 07 15 06 21 25 51.315 -04 13 03.85 .30853 1.2894 148.4 21.9 .251 60 2026 07 15 07 21 25 54.426 -04 11 39.28 .30842 1.2893 148.4 21.9 .248 61 2026 07 15 08 21 25 57.533 -04 10 14.69 .30830 1.2892 148.4 21.9 .245 62 2026 07 15 09 21 26 00.638 -04 08 50.09 .30819 1.2891 148.4 21.9 .241 63 2026 07 15 10 21 26 03.740 -04 07 25.49 .30808 1.2891 148.4 21.9 .237 64 2026 07 15 11 21 26 06.839 -04 06 00.87 .30797 1.2890 148.4 21.9 .233 64 2026 07 15 12 21 26 09.935 -04 04 36.24 .30785 1.2889 148.5 21.9 .229 65 2026 07 15 13 21 26 13.029 -04 03 11.61 .30774 1.2888 148.5 21.9 .224 66 2026 07 15 14 21 26 16.120 -04 01 46.96 .30763 1.2888 148.5 21.9 .219 67 2026 07 15 15 21 26 19.208 -04 00 22.30 .30752 1.2887 148.5 21.9 .214 68 2026 07 15 16 21 26 22.293 -03 58 57.64 .30741 1.2886 148.5 21.9 .209 69 2026 07 15 17 21 26 25.376 -03 57 32.97 .30729 1.2885 148.5 21.9 .203 70 2026 07 15 18 21 26 28.456 -03 56 08.28 .30718 1.2885 148.5 21.9 .197 71 2026 07 15 19 21 26 31.533 -03 54 43.59 .30707 1.2884 148.6 21.9 .190 72 2026 07 15 20 21 26 34.608 -03 53 18.89 .30696 1.2883 148.6 21.9 .184 73 2026 07 15 21 21 26 37.679 -03 51 54.18 .30685 1.2882 148.6 21.9 .177 75 2026 07 15 22 21 26 40.748 -03 50 29.47 .30674 1.2882 148.6 21.9 .170 76 2026 07 15 23 21 26 43.814 -03 49 04.74 .30663 1.2881 148.6 21.9 .163 78 2026 07 16 00 21 26 46.878 -03 47 40.01 .30652 1.2880 148.6 21.9 .155 80 2026 07 16 01 21 26 49.938 -03 46 15.27 .30641 1.2880 148.6 21.9 .148 82 2026 07 16 02 21 26 52.996 -03 44 50.52 .30630 1.2879 148.6 21.9 .140 84 2026 07 16 03 21 26 56.051 -03 43 25.76 .30619 1.2878 148.7 21.9 .132 87 2026 07 16 04 21 26 59.104 -03 42 01.00 .30609 1.2877 148.7 21.9 .124 90 2026 07 16 05 21 27 02.154 -03 40 36.22 .30598 1.2877 148.7 21.9 .117 94 2026 07 16 06 21 27 05.201 -03 39 11.44 .30587 1.2876 148.7 21.9 .109 98 2026 07 16 07 21 27 08.245 -03 37 46.66 .30576 1.2875 148.7 21.9 .102 103 2026 07 16 08 21 27 11.286 -03 36 21.86 .30565 1.2874 148.7 21.9 .096 108 2026 07 16 09 21 27 14.325 -03 34 57.06 .30554 1.2874 148.7 21.9 .090 115 2026 07 16 10 21 27 17.361 -03 33 32.25 .30544 1.2873 148.7 21.9 .085 122 2026 07 16 11 21 27 20.394 -03 32 07.44 .30533 1.2872 148.8 21.9 .082 131 2026 07 16 12 21 27 23.425 -03 30 42.62 .30522 1.2872 148.8 21.9 .081 140 2026 07 16 13 21 27 26.453 -03 29 17.79 .30512 1.2871 148.8 21.9 .082 149 2026 07 16 14 21 27 29.478 -03 27 52.96 .30501 1.2870 148.8 21.9 .085 158 2026 07 16 15 21 27 32.500 -03 26 28.12 .30490 1.2869 148.8 21.9 .090 167 2026 07 16 16 21 27 35.520 -03 25 03.27 .30480 1.2869 148.8 21.9 .097 175 2026 07 16 17 21 27 38.537 -03 23 38.42 .30469 1.2868 148.8 21.9 .105 2 2026 07 16 18 21 27 41.551 -03 22 13.57 .30458 1.2867 148.8 21.9 .115 7