"Pseudo-MPEC" for P12pap5
Created 2026 Aug 16 8:35:10 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pap5*0C2026 08 09.33707619 56 38.126-16 05 20.42 ~8A05 21.38wXNEOCPF51
P12pap5 0C2026 08 09.34100019 56 38.678-16 05 24.17 ~8A05 22.42wXNEOCPF51
P12pap5 0C2026 08 09.34491919 56 39.224-16 05 28.66 ~8A05 22.12wXNEOCPF51
P12pap5 3C2026 08 11.44538820 02 02.189-16 41 35.38 ~8BDo 21.87GVNEOCPT14
P12pap5 3C2026 08 11.44635920 02 02.323-16 41 36.36 ~8BDo 21.93GVNEOCPT14
P12pap5 3C2026 08 11.44732720 02 02.457-16 41 37.31 ~8BDo 21.91GVNEOCPT14
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.
(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: P12pap5
Perihelion 2026 Aug 29.333105 +/- 24.1 TT = 7:59:40.2 (JD 2461281.833105)
Epoch 2026 Aug 11.0 TT = JDT 2461263.5 Earth MOID: 0.2057 Ju: 0.0934
M 357.260185714 +/- 10 Ma: 0.0849 AutoNEOCP
n 0.149446279 +/- 0.126 Peri. 188.936298 +/- 23
a 3.516786281 +/- 1.98 Node 142.590098 +/- 1.4
e 0.65410156 +/- 0.159 Incl. 5.225917 +/- 1.1
P 6.59506 H 23.82 G 0.15 U 11.4 SR
q 1.216450887 +/- 0.0812 Q 5.817121676 +/- 2.4 (J2000 ecliptic)
From 6 observations 2026 Aug. 9-11; mean residual 0".17
Residuals in arcseconds: 260809 F51 .34- .06- 260809 F51 .32+ .19- 260811 T14 .00 .01- 260809 F51 .02+ .25+ 260811 T14 .11+ .02- 260811 T14 .11- .02+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 16 09 20 16 23.279 -18 07 31.57 .22712 1.2274 159.0 22.0 815 67 2026 08 16 10 20 16 31.138 -18 08 15.16 .22707 1.2273 159.0 22.0 827 67 2026 08 16 11 20 16 39.006 -18 08 58.73 .22702 1.2272 159.0 22.0 838 67 2026 08 16 12 20 16 46.884 -18 09 42.30 .22697 1.2272 159.0 22.0 849 67 2026 08 16 13 20 16 54.771 -18 10 25.84 .22692 1.2271 158.9 22.0 861 67 2026 08 16 14 20 17 02.668 -18 11 09.38 .22687 1.2270 158.9 22.0 872 67 2026 08 16 15 20 17 10.575 -18 11 52.90 .22682 1.2269 158.9 22.0 884 67 2026 08 16 16 20 17 18.492 -18 12 36.41 .22677 1.2269 158.9 22.0 896 67 2026 08 16 17 20 17 26.418 -18 13 19.91 .22672 1.2268 158.9 22.0 908 67 2026 08 16 18 20 17 34.355 -18 14 03.39 .22667 1.2267 158.9 22.0 919 67 2026 08 16 19 20 17 42.300 -18 14 46.86 .22662 1.2267 158.9 22.0 931 67 2026 08 16 20 20 17 50.256 -18 15 30.32 .22657 1.2266 158.9 22.0 943 67 2026 08 16 21 20 17 58.221 -18 16 13.76 .22652 1.2265 158.9 22.0 955 67 2026 08 16 22 20 18 06.196 -18 16 57.18 .22647 1.2265 158.8 22.0 967 67 2026 08 16 23 20 18 14.180 -18 17 40.59 .22643 1.2264 158.8 22.0 980 67 2026 08 17 00 20 18 22.174 -18 18 23.99 .22638 1.2263 158.8 22.0 992 67 2026 08 17 01 20 18 30.178 -18 19 07.37 .22633 1.2263 158.8 21.9 1004 67 2026 08 17 02 20 18 38.192 -18 19 50.73 .22628 1.2262 158.8 21.9 1016 67 2026 08 17 03 20 18 46.215 -18 20 34.08 .22624 1.2261 158.8 21.9 1029 67 2026 08 17 04 20 18 54.247 -18 21 17.41 .22619 1.2261 158.8 21.9 1041 67 2026 08 17 05 20 19 02.290 -18 22 00.73 .22614 1.2260 158.8 21.9 1054 67 2026 08 17 06 20 19 10.342 -18 22 44.03 .22610 1.2259 158.8 21.9 1067 67 2026 08 17 07 20 19 18.403 -18 23 27.31 .22605 1.2259 158.7 21.9 1079 67 2026 08 17 08 20 19 26.474 -18 24 10.58 .22600 1.2258 158.7 21.9 1092 67 2026 08 17 09 20 19 34.555 -18 24 53.83 .22596 1.2258 158.7 21.9 1105 67 2026 08 17 10 20 19 42.645 -18 25 37.06 .22591 1.2257 158.7 21.9 1118 67 2026 08 17 11 20 19 50.745 -18 26 20.27 .22587 1.2256 158.7 21.9 1131 67 2026 08 17 12 20 19 58.855 -18 27 03.47 .22582 1.2256 158.7 21.9 1144 67 2026 08 17 13 20 20 06.974 -18 27 46.65 .22578 1.2255 158.7 21.9 1157 67 2026 08 17 14 20 20 15.102 -18 28 29.81 .22573 1.2254 158.7 21.9 1170 67 2026 08 17 15 20 20 23.240 -18 29 12.95 .22569 1.2254 158.7 21.9 1183 67 2026 08 17 16 20 20 31.388 -18 29 56.07 .22564 1.2253 158.7 21.9 1196 67 2026 08 17 17 20 20 39.545 -18 30 39.17 .22560 1.2252 158.6 21.9 1210 67 2026 08 17 18 20 20 47.712 -18 31 22.26 .22555 1.2252 158.6 21.9 1223 67 2026 08 17 19 20 20 55.888 -18 32 05.32 .22551 1.2251 158.6 21.9 1236 67 2026 08 17 20 20 21 04.074 -18 32 48.36 .22547 1.2251 158.6 21.9 1250 67 2026 08 17 21 20 21 12.269 -18 33 31.39 .22542 1.2250 158.6 21.9 1264 67 2026 08 17 22 20 21 20.474 -18 34 14.39 .22538 1.2249 158.6 21.9 1277 67 2026 08 17 23 20 21 28.688 -18 34 57.37 .22534 1.2249 158.6 21.9 1291 67 2026 08 18 00 20 21 36.912 -18 35 40.34 .22529 1.2248 158.6 21.9 1305 67 2026 08 18 01 20 21 45.145 -18 36 23.28 .22525 1.2247 158.6 21.9 1318 67 2026 08 18 02 20 21 53.388 -18 37 06.20 .22521 1.2247 158.5 21.9 1332 67 2026 08 18 03 20 22 01.640 -18 37 49.09 .22517 1.2246 158.5 21.9 1346 67 2026 08 18 04 20 22 09.901 -18 38 31.97 .22513 1.2246 158.5 21.9 1360 67 2026 08 18 05 20 22 18.172 -18 39 14.83 .22508 1.2245 158.5 21.9 1374 67 2026 08 18 06 20 22 26.453 -18 39 57.66 .22504 1.2244 158.5 21.9 1389 67 2026 08 18 07 20 22 34.742 -18 40 40.47 .22500 1.2244 158.5 21.9 1403 67 2026 08 18 08 20 22 43.041 -18 41 23.25 .22496 1.2243 158.5 21.9 1417 67