"Pseudo-MPEC" for P12pap5
Created 2026 Aug 19 12:35:06 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 19 13 20 26 47.761 -19 01 53.13 .22387 1.2227 158.2 21.9 1857 68 2026 08 19 14 20 26 56.338 -19 02 35.12 .22384 1.2226 158.2 21.9 1873 68 2026 08 19 15 20 27 04.923 -19 03 17.09 .22381 1.2226 158.2 21.9 1889 68 2026 08 19 16 20 27 13.518 -19 03 59.02 .22377 1.2225 158.2 21.9 1905 68 2026 08 19 17 20 27 22.121 -19 04 40.93 .22374 1.2225 158.2 21.9 1921 68 2026 08 19 18 20 27 30.734 -19 05 22.80 .22371 1.2224 158.1 21.9 1937 68 2026 08 19 19 20 27 39.355 -19 06 04.64 .22367 1.2224 158.1 21.9 1954 68 2026 08 19 20 20 27 47.986 -19 06 46.45 .22364 1.2223 158.1 21.9 1970 68 2026 08 19 21 20 27 56.626 -19 07 28.23 .22361 1.2223 158.1 21.9 1986 68 2026 08 19 22 20 28 05.274 -19 08 09.98 .22357 1.2222 158.1 21.9 2003 68 2026 08 19 23 20 28 13.932 -19 08 51.69 .22354 1.2222 158.1 21.9 2019 68 2026 08 20 00 20 28 22.599 -19 09 33.37 .22351 1.2221 158.1 21.9 2036 68 2026 08 20 01 20 28 31.274 -19 10 15.02 .22348 1.2221 158.1 21.9 2053 68 2026 08 20 02 20 28 39.959 -19 10 56.64 .22345 1.2220 158.1 21.9 2069 68 2026 08 20 03 20 28 48.652 -19 11 38.23 .22342 1.2220 158.1 21.9 2086 68 2026 08 20 04 20 28 57.354 -19 12 19.78 .22339 1.2219 158.0 21.9 2103 68 2026 08 20 05 20 29 06.065 -19 13 01.30 .22335 1.2219 158.0 21.9 2120 68 2026 08 20 06 20 29 14.785 -19 13 42.78 .22332 1.2218 158.0 21.9 2137 68 2026 08 20 07 20 29 23.514 -19 14 24.23 .22329 1.2218 158.0 21.9 2154 68 2026 08 20 08 20 29 32.252 -19 15 05.64 .22326 1.2217 158.0 21.9 2171 68 2026 08 20 09 20 29 40.999 -19 15 47.03 .22323 1.2217 158.0 21.9 2188 68 2026 08 20 10 20 29 49.754 -19 16 28.37 .22320 1.2216 158.0 21.9 2205 68 2026 08 20 11 20 29 58.518 -19 17 09.68 .22317 1.2216 158.0 21.9 2222 68 2026 08 20 12 20 30 07.292 -19 17 50.96 .22315 1.2215 158.0 21.9 2239 68 2026 08 20 13 20 30 16.073 -19 18 32.20 .22312 1.2215 158.0 21.9 2257 68 2026 08 20 14 20 30 24.864 -19 19 13.41 .22309 1.2214 157.9 21.9 2274 68 2026 08 20 15 20 30 33.663 -19 19 54.58 .22306 1.2214 157.9 21.9 2291 68 2026 08 20 16 20 30 42.472 -19 20 35.71 .22303 1.2213 157.9 21.9 2309 68 2026 08 20 17 20 30 51.288 -19 21 16.81 .22300 1.2213 157.9 21.9 2326 68 2026 08 20 18 20 31 00.114 -19 21 57.87 .22298 1.2213 157.9 21.9 2344 68 2026 08 20 19 20 31 08.948 -19 22 38.89 .22295 1.2212 157.9 21.9 2362 68 2026 08 20 20 20 31 17.791 -19 23 19.88 .22292 1.2212 157.9 21.9 2379 68 2026 08 20 21 20 31 26.643 -19 24 00.83 .22289 1.2211 157.9 21.9 2397 68 2026 08 20 22 20 31 35.503 -19 24 41.74 .22287 1.2211 157.9 21.9 2415 68 2026 08 20 23 20 31 44.372 -19 25 22.61 .22284 1.2210 157.9 21.9 2433 69 2026 08 21 00 20 31 53.250 -19 26 03.45 .22281 1.2210 157.8 21.9 2450 69 2026 08 21 01 20 32 02.136 -19 26 44.25 .22279 1.2209 157.8 21.9 2468 69 2026 08 21 02 20 32 11.031 -19 27 25.01 .22276 1.2209 157.8 21.9 2486 69 2026 08 21 03 20 32 19.934 -19 28 05.73 .22274 1.2208 157.8 21.9 2504 69 2026 08 21 04 20 32 28.846 -19 28 46.41 .22271 1.2208 157.8 21.9 2523 69 2026 08 21 05 20 32 37.767 -19 29 27.05 .22268 1.2208 157.8 21.9 2541 69 2026 08 21 06 20 32 46.696 -19 30 07.65 .22266 1.2207 157.8 21.9 2559 69 2026 08 21 07 20 32 55.633 -19 30 48.22 .22263 1.2207 157.8 21.9 2577 69 2026 08 21 08 20 33 04.580 -19 31 28.74 .22261 1.2206 157.8 21.9 2595 69 2026 08 21 09 20 33 13.534 -19 32 09.22 .22259 1.2206 157.8 21.9 2614 69 2026 08 21 10 20 33 22.497 -19 32 49.67 .22256 1.2205 157.8 21.9 2632 69 2026 08 21 11 20 33 31.469 -19 33 30.07 .22254 1.2205 157.7 21.9 2651 69 2026 08 21 12 20 33 40.449 -19 34 10.43 .22251 1.2205 157.7 21.9 2669 69