"Pseudo-MPEC" for P12i4bp
Created 2025 Dec 5 22:35:06 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12i4bp* C2025 11 28.52056504 40 55.617+07 57 41.68 ~BSEo 22.27wXNEOCPF51
P12i4bp C2025 11 28.53245904 40 54.563+07 57 35.52 ~BSEo 22.04wXNEOCPF51
P12i4bp C2025 11 28.54435404 40 53.508+07 57 29.40 ~BSEo 22.04wXNEOCPF51
P12i4bp C2025 11 28.55627304 40 52.456+07 57 23.34 ~BSEo 21.92wXNEOCPF51
P12i4bp C2025 11 28.62026604 40 46.835+07 56 50.54 ~BSIo 22.06GVNEOCPF51
P12i4bp C2025 11 28.62091204 40 46.773+07 56 50.17 ~BSIo 22.79GVNEOCPF51
P12i4bp KC2025 12 01.28060804 36 55.084+07 34 42.74 ~C17Z 21.59GVNEOCPV06
P12i4bp KC2025 12 01.28775504 36 54.425+07 34 39.25 ~C17Z 21.44GVNEOCPV06
P12i4bp KC2025 12 01.29490504 36 53.770+07 34 35.51 ~C17Z 21.61GVNEOCPV06
P12i4bp KC2025 12 01.30205504 36 53.118+07 34 32.16 ~C17Z 21.62GVNEOCPV06
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.
(V06) Catalina Sky Survey-Kuiper (N32.416871 W110.732550) US/Arizona.
Measurers T. Beuden, V. F. Carvajal, D. Fay, J. B. Fazekas, D. C. Fuls, A.
R. Gibbs, A. D. Grauer, H. Gröller, J. K. Hogan, R. A. Kowalski, S. M.
Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W.
Wierzchoś. 1.55-m reflector + CCD.
Orbital elements: P12i4bp
Perihelion 2026 Jul 12.403457 +/- 169 TT = 9:40:58.7 (JD 2461233.903457)
Epoch 2025 Dec 1.0 TT = JDT 2461010.5 Earth MOID: 0.0823 AutoNEOCP
M 275.563815290 +/- 43 (J2000 ecliptic)
n 0.377953795 +/- 0.0401 Peri. 1.402100 +/- 8
a 1.894568192 +/- 0.134 Node 206.059456 +/- 23
e 0.51470581 +/- 0.111 Incl. 11.872263 +/- 7
P 2.608/952.479d H 19.24 G 0.15 U 10.7 SR
q 0.919422929 +/- 0.199 Q 2.869713454 +/- 0.279
From 10 observations 2025 Nov. 28-Dec. 1; mean residual 0".10
Residuals in arcseconds: 251128 F51 .12+ .16+ 251128 F51 .07- .10- 251201 V06 .06- .14- 251128 F51 .08+ .06+ 251128 F51 .15- .14- 251201 V06 .11- .02+ 251128 F51 .01+ .00 251201 V06 .19+ .08+ 251128 F51 .00 .02+ 251201 V06 .03+ .09+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 12 05 23 04 29 56.567 +06 57 45.92 1.2685 2.2318 163.8 22.0 157 89 2025 12 06 00 04 29 52.806 +06 57 26.92 1.2684 2.2316 163.8 22.0 160 89 2025 12 06 01 04 29 49.045 +06 57 07.93 1.2682 2.2314 163.8 22.0 162 89 2025 12 06 02 04 29 45.283 +06 56 48.96 1.2681 2.2312 163.7 22.0 164 89 2025 12 06 03 04 29 41.521 +06 56 30.01 1.2680 2.2310 163.7 22.0 166 89 2025 12 06 04 04 29 37.759 +06 56 11.06 1.2678 2.2308 163.7 22.0 169 89 2025 12 06 05 04 29 33.997 +06 55 52.14 1.2677 2.2306 163.7 22.0 171 89 2025 12 06 06 04 29 30.234 +06 55 33.23 1.2676 2.2303 163.6 22.0 173 89 2025 12 06 07 04 29 26.471 +06 55 14.33 1.2674 2.2301 163.6 22.0 176 89 2025 12 06 08 04 29 22.708 +06 54 55.45 1.2673 2.2299 163.6 22.0 178 89 2025 12 06 09 04 29 18.945 +06 54 36.59 1.2672 2.2297 163.6 22.0 180 89 2025 12 06 10 04 29 15.181 +06 54 17.74 1.2671 2.2295 163.5 22.0 183 89 2025 12 06 11 04 29 11.417 +06 53 58.90 1.2669 2.2293 163.5 22.0 185 89 2025 12 06 12 04 29 07.653 +06 53 40.08 1.2668 2.2291 163.5 22.0 188 89 2025 12 06 13 04 29 03.889 +06 53 21.28 1.2667 2.2289 163.4 22.0 190 89 2025 12 06 14 04 29 00.124 +06 53 02.49 1.2665 2.2286 163.4 22.0 192 89 2025 12 06 15 04 28 56.359 +06 52 43.72 1.2664 2.2284 163.4 22.0 195 89 2025 12 06 16 04 28 52.595 +06 52 24.96 1.2663 2.2282 163.4 22.0 197 89 2025 12 06 17 04 28 48.829 +06 52 06.22 1.2662 2.2280 163.3 22.0 200 89 2025 12 06 18 04 28 45.064 +06 51 47.49 1.2660 2.2278 163.3 22.0 202 89 2025 12 06 19 04 28 41.299 +06 51 28.78 1.2659 2.2276 163.3 22.0 205 89 2025 12 06 20 04 28 37.533 +06 51 10.08 1.2658 2.2274 163.2 22.0 207 89 2025 12 06 21 04 28 33.767 +06 50 51.40 1.2657 2.2271 163.2 22.0 210 89 2025 12 06 22 04 28 30.001 +06 50 32.74 1.2655 2.2269 163.2 22.0 212 89 2025 12 06 23 04 28 26.235 +06 50 14.09 1.2654 2.2267 163.1 22.0 215 89 2025 12 07 00 04 28 22.469 +06 49 55.46 1.2653 2.2265 163.1 22.0 217 89 2025 12 07 01 04 28 18.703 +06 49 36.84 1.2652 2.2263 163.1 22.0 220 89 2025 12 07 02 04 28 14.936 +06 49 18.24 1.2650 2.2261 163.0 22.0 223 89 2025 12 07 03 04 28 11.169 +06 48 59.65 1.2649 2.2259 163.0 22.0 225 89 2025 12 07 04 04 28 07.403 +06 48 41.09 1.2648 2.2256 163.0 22.0 228 89 2025 12 07 05 04 28 03.636 +06 48 22.53 1.2647 2.2254 163.0 22.0 231 89 2025 12 07 06 04 27 59.869 +06 48 03.99 1.2646 2.2252 162.9 22.0 233 89 2025 12 07 07 04 27 56.102 +06 47 45.47 1.2644 2.2250 162.9 22.0 236 89 2025 12 07 08 04 27 52.335 +06 47 26.97 1.2643 2.2248 162.9 22.0 239 89 2025 12 07 09 04 27 48.568 +06 47 08.48 1.2642 2.2246 162.8 22.0 241 88 2025 12 07 10 04 27 44.801 +06 46 50.00 1.2641 2.2243 162.8 22.0 244 88 2025 12 07 11 04 27 41.034 +06 46 31.55 1.2640 2.2241 162.8 22.0 247 88 2025 12 07 12 04 27 37.266 +06 46 13.11 1.2638 2.2239 162.7 22.0 249 88 2025 12 07 13 04 27 33.499 +06 45 54.68 1.2637 2.2237 162.7 22.0 252 88 2025 12 07 14 04 27 29.732 +06 45 36.27 1.2636 2.2235 162.7 22.0 255 88 2025 12 07 15 04 27 25.964 +06 45 17.88 1.2635 2.2233 162.6 22.0 258 88 2025 12 07 16 04 27 22.197 +06 44 59.51 1.2634 2.2231 162.6 22.0 260 88 2025 12 07 17 04 27 18.430 +06 44 41.15 1.2633 2.2228 162.6 22.0 263 88 2025 12 07 18 04 27 14.662 +06 44 22.80 1.2632 2.2226 162.5 22.0 266 88 2025 12 07 19 04 27 10.895 +06 44 04.48 1.2630 2.2224 162.5 22.0 269 88 2025 12 07 20 04 27 07.128 +06 43 46.17 1.2629 2.2222 162.5 22.0 272 88 2025 12 07 21 04 27 03.361 +06 43 27.87 1.2628 2.2220 162.4 22.0 275 88 2025 12 07 22 04 26 59.593 +06 43 09.59 1.2627 2.2218 162.4 22.0 278 88