"Pseudo-MPEC" for P12owDv
Created 2026 Jul 21 14:35:09 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12owDv*0C2026 07 20.39325820 18 00.906-22 46 04.75 ~7KC5 20.36wXNEOCPF51
P12owDv 0C2026 07 20.40470320 18 01.766-22 45 52.33 ~7KC5 20.24wXNEOCPF51
P12owDv 0C2026 07 20.41616220 18 02.622-22 45 39.88 ~7KC5 20.15wXNEOCPF51
P12owDv 0C2026 07 20.42777320 18 03.486-22 45 27.00 ~7KC5 20.11wXNEOCPF51
P12owDv 0C2026 07 20.51105520 18 09.694-22 43 50.01 ~7KHK 19.80GVNEOCPF51
P12owDv 0C2026 07 20.51170220 18 09.752-22 43 49.12 ~7KHK 19.52GVNEOCPF51
P12owDv KC2026 07 20.57296620 18 17.544-22 41 18.82 ~7KEK 20.2 GWNEOCP474
P12owDv KC2026 07 20.57655620 18 17.834-22 41 14.50 ~7KEK 20.2 GWNEOCP474
P12owDv KC2026 07 20.58014720 18 18.154-22 41 10.21 ~7KEK 20.2 GWNEOCP474
P12owDv KC2026 07 20.58373720 18 18.442-22 41 06.00 ~7KEK 19.8 GWNEOCP474
P12owDv 0B2026 07 20.85398520 18 52.561-22 36 06.81 ~7L7Z WNEOCPM21
P12owDv 0B2026 07 20.88256420 18 55.032-22 35 35.41 ~7L7Z 20.0 GWNEOCPM21
P12owDv KB2026 07 21.03488720 19 12.700-22 32 33.78 ~7L2Z 19.9 VZNEOCPY05
P12owDv KB2026 07 21.07095920 19 15.675-22 31 52.08 ~7L2Z 19.6 VZNEOCPY05
P12owDv 3C2026 07 21.54083620 20 05.124-22 22 43.05 ~7LE5 19.80GVNEOCPT14
P12owDv 3C2026 07 21.54180520 20 05.209-22 22 41.71 ~7LE5 19.82GVNEOCPT14
P12owDv 3C2026 07 21.54277720 20 05.298-22 22 40.33 ~7LE5 19.84GVNEOCPT14
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.
(M21) Schiaparelli Southern Observatory, Hakos (S23.236549 E16.361440)
Namibia. Observers A. Aletti, F. Bellini, L. Buzzi, G. Galli. Measurer L.
Buzzi. 0.36-m f/8.4 reflector + 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.
(Y05) SONEAR Wykrota-CEAMIG, Serra da Piedade (S19.824251 W43.690000)
Brazil. Observer C. Jacques. 0.45-m f/2.9 reflector + CMO.
Orbital elements: P12owDv
Perihelion 2026 Sep 16.746266 +/- 0.0348 TT = 17:54:37.3 (JD 2461300.246266)
Epoch 2026 Jul 21.0 TT = JDT 2461242.5 Earth MOID: 0.0093 Ma: 0.0152
M 333.232530039 +/- 0.09 (J2000 ecliptic) AutoNEOCP
n 0.463535946 +/- 0.00158 Peri. 61.427523 +/- 0.21
a 1.653536439 +/- 0.00377 Node 304.940673 +/- 0.021
e 0.45161627 +/- 0.00226 Incl. 2.415510 +/- 0.006
P 2.126/776.624d H 24.22 G 0.15 U 8.4
q 0.906772474 +/- 0.00194 Q 2.400300404 +/- 0.00907
From 17 observations 2026 July 20-21 (27.6 hr); mean residual 0".24
Residuals in arcseconds: 260720 F51 .00 .03- 260720 474 .05- .06+ 260721 Y05 .94+ .79- 260720 F51 .03- .04+ 260720 474 .16- .11+ 260721 Y05 .04- .25- 260720 F51 .04- .03- 260720 474 .14+ .11+ 260721 T14 .01+ .02+ 260720 F51 .01- .00 260720 474 .02- .02+ 260721 T14 .02- .00 260720 F51 .03- .02- 260720 M21 .44- .12+ 260721 T14 .00 .00 260720 F51 .09+ .08+ 260720 M21 .00 .08+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 07 21 15 20 20 18.271 -22 20 02.29 .10672 1.1224 175.5 20.0 .230 45 2026 07 21 16 20 20 23.304 -22 19 07.03 .10646 1.1222 175.5 20.0 .263 46 2026 07 21 17 20 20 28.359 -22 18 11.47 .10620 1.1219 175.5 20.0 .298 47 2026 07 21 18 20 20 33.437 -22 17 15.62 .10594 1.1217 175.5 20.0 .335 48 2026 07 21 19 20 20 38.539 -22 16 19.48 .10568 1.1214 175.5 20.0 .374 49 2026 07 21 20 20 20 43.663 -22 15 23.04 .10542 1.1211 175.6 19.9 .416 49 2026 07 21 21 20 20 48.810 -22 14 26.30 .10516 1.1209 175.6 19.9 .460 50 2026 07 21 22 20 20 53.981 -22 13 29.26 .10490 1.1206 175.6 19.9 .506 50 2026 07 21 23 20 20 59.176 -22 12 31.91 .10464 1.1204 175.6 19.9 .555 50 2026 07 22 00 20 21 04.394 -22 11 34.27 .10438 1.1201 175.6 19.9 .606 51 2026 07 22 01 20 21 09.636 -22 10 36.31 .10412 1.1198 175.7 19.9 .659 51 2026 07 22 02 20 21 14.903 -22 09 38.05 .10386 1.1196 175.7 19.9 .715 51 2026 07 22 03 20 21 20.193 -22 08 39.47 .10360 1.1193 175.7 19.9 .774 51 2026 07 22 04 20 21 25.508 -22 07 40.58 .10334 1.1191 175.7 19.9 .834 52 2026 07 22 05 20 21 30.848 -22 06 41.37 .10308 1.1188 175.7 19.9 .898 52 2026 07 22 06 20 21 36.212 -22 05 41.85 .10283 1.1185 175.7 19.9 .963 52 2026 07 22 07 20 21 41.602 -22 04 42.00 .10257 1.1183 175.8 19.9 1.03 52 2026 07 22 08 20 21 47.016 -22 03 41.84 .10231 1.1180 175.8 19.9 1.10 52 2026 07 22 09 20 21 52.456 -22 02 41.34 .10205 1.1178 175.8 19.9 1.18 52 2026 07 22 10 20 21 57.922 -22 01 40.52 .10179 1.1175 175.8 19.8 1.25 52 2026 07 22 11 20 22 03.413 -22 00 39.37 .10153 1.1172 175.8 19.8 1.33 52 2026 07 22 12 20 22 08.930 -21 59 37.88 .10127 1.1170 175.9 19.8 1.41 52 2026 07 22 13 20 22 14.473 -21 58 36.06 .10102 1.1167 175.9 19.8 1.50 52 2026 07 22 14 20 22 20.042 -21 57 33.91 .10076 1.1165 175.9 19.8 1.59 52 2026 07 22 15 20 22 25.637 -21 56 31.41 .10050 1.1162 175.9 19.8 1.68 52 2026 07 22 16 20 22 31.260 -21 55 28.57 .10024 1.1160 175.9 19.8 1.77 52 2026 07 22 17 20 22 36.909 -21 54 25.39 .09998 1.1157 176.0 19.8 1.87 52 2026 07 22 18 20 22 42.585 -21 53 21.85 .09973 1.1154 176.0 19.8 1.97 52 2026 07 22 19 20 22 48.288 -21 52 17.97 .09947 1.1152 176.0 19.8 2.07 52 2026 07 22 20 20 22 54.019 -21 51 13.74 .09921 1.1149 176.0 19.8 2.17 52 2026 07 22 21 20 22 59.777 -21 50 09.15 .09895 1.1147 176.0 19.8 2.28 52 2026 07 22 22 20 23 05.563 -21 49 04.20 .09870 1.1144 176.1 19.8 2.39 52 2026 07 22 23 20 23 11.377 -21 47 58.89 .09844 1.1141 176.1 19.8 2.51 52 2026 07 23 00 20 23 17.219 -21 46 53.21 .09818 1.1139 176.1 19.8 2.63 52 2026 07 23 01 20 23 23.090 -21 45 47.18 .09792 1.1136 176.1 19.7 2.75 52 2026 07 23 02 20 23 28.989 -21 44 40.77 .09767 1.1134 176.1 19.7 2.87 52 2026 07 23 03 20 23 34.917 -21 43 33.99 .09741 1.1131 176.1 19.7 3.00 52 2026 07 23 04 20 23 40.874 -21 42 26.83 .09715 1.1128 176.2 19.7 3.13 52 2026 07 23 05 20 23 46.860 -21 41 19.30 .09690 1.1126 176.2 19.7 3.27 52 2026 07 23 06 20 23 52.876 -21 40 11.39 .09664 1.1123 176.2 19.7 3.41 52 2026 07 23 07 20 23 58.921 -21 39 03.09 .09638 1.1121 176.2 19.7 3.55 52 2026 07 23 08 20 24 04.997 -21 37 54.41 .09613 1.1118 176.2 19.7 3.70 52 2026 07 23 09 20 24 11.102 -21 36 45.34 .09587 1.1116 176.2 19.7 3.85 52 2026 07 23 10 20 24 17.238 -21 35 35.88 .09562 1.1113 176.3 19.7 4.00 52 2026 07 23 11 20 24 23.404 -21 34 26.02 .09536 1.1110 176.3 19.7 4.16 52 2026 07 23 12 20 24 29.601 -21 33 15.76 .09510 1.1108 176.3 19.7 4.32 52 2026 07 23 13 20 24 35.830 -21 32 05.11 .09485 1.1105 176.3 19.7 4.49 52 2026 07 23 14 20 24 42.089 -21 30 54.04 .09459 1.1103 176.3 19.6 4.66 52