2012 HP13

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1761202312 ± 2.80e-07
Semi-major axis (a)0.9864413682 AU ± 1.75e-08
Inclination (i)23.01696262° ± 3.30e-05
Long. of Asc. Node (Ω)37.06910208° ± 5.38e-07
Arg. of Perihelion (ω)286.53644023° ± 8.42e-06
Mean Anomaly (M)219.03731036° ± 1.39e-04
Mean Motion (n)1.0060170954°/day ± 2.68e-08
Perihelion dist (q)0.81270909 AU ± 2.76e-07
Aphelion dist (Q)1.16017365 AU ± 2.77e-07
Orbital Period0.97973115 yr ± 2.61e-08
Physical Parameters
H (abs. magnitude)24.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.417″
Uncertainty0
Orbit TypeAten
MOID0.000662 AU
Observations Used191
Oppositions1
Arc Total2012-2014
First Observation Used2012-04-22
Last Observation Used2014-05-06
Observations (205)
Date Type RA Dec Mag Band Observatory
2012-04-25 19:54:00 C 14 59 43.05 +53 10 28.1 u 104
2012-04-25 20:25:41 C 14 57 30.59 +53 18 58.1 u 104
2012-04-25 20:31:13 C 14 57 06.89 +53 20 27.4 u 104
2012-04-25 23:01:03 C 14 44 59.31 +53 59 06.3 u 089
2012-04-25 23:06:27 C 14 44 31.67 +54 00 23.6 u 089
2012-04-25 23:09:18 C 14 44 17.01 +54 01 04.4 u 089
2012-04-25 23:12:08 C 14 44 02.33 +54 01 45.2 u 089
2012-04-25 23:14:59 C 14 43 47.58 +54 02 25.7 u 089
2012-04-25 23:17:50 C 14 43 32.79 +54 03 06.2 u 089
2012-04-25 23:20:41 C 14 43 17.99 +54 03 46.7 u 089
2012-04-25 23:23:32 C 14 43 03.12 +54 04 27.2 u 089
2012-04-25 23:23:33 C 14 43 26.39 +54 05 27.1 u 160
2012-04-25 23:25:00 C 14 43 18.75 +54 05 48.7 u 160
2012-04-25 23:26:23 C 14 42 48.21 +54 05 07.5 u 089
2012-04-25 23:26:24 C 14 43 11.40 +54 06 09.8 u 160
2012-04-25 23:27:49 C 14 43 03.89 +54 06 30.8 u 160
2012-04-26 03:21:08 C 14 21 42.37 +55 01 34.5 u I27
2012-04-26 03:23:45 C 14 21 24.92 +55 02 12.7 u I27
2012-04-26 03:28:30 C 14 20 53.09 +55 03 25.5 u I27
2012-04-26 03:29:02 C 14 20 49.49 +55 03 32.4 u I27
2012-04-26 03:31:40 C 14 20 31.72 +55 04 11.6 u I27
2012-04-26 03:34:50 C 14 20 10.35 +55 04 58.0 u I27
2012-04-26 03:35:53 C 14 20 03.33 +55 05 14.0 u I27
2012-04-26 03:36:25 C 14 19 59.71 +55 05 21.7 u I27
2012-04-26 03:36:57 C 14 19 56.13 +55 05 29.6 u I27
2012-04-26 03:37:29 C 14 19 52.50 +55 05 37.6 u I27
2012-04-26 03:39:04 C 14 19 41.84 +55 06 00.3 u I27
2012-04-26 03:40:07 C 14 19 34.54 +55 06 16.2 u I27
2012-04-26 03:40:39 C 14 19 30.96 +55 06 24.1 u I27
2012-04-26 03:43:18 C 14 19 12.97 +55 07 02.4 u I27
2012-04-26 03:44:53 C 14 19 02.09 +55 07 25.6 u I27
2012-04-26 03:46:28 C 14 18 51.25 +55 07 48.1 u I27
2012-04-26 03:47:00 C 14 18 47.63 +55 07 56.9 u I27
2012-04-26 03:48:03 C 14 18 40.39 +55 08 11.7 u I27
2012-04-26 03:49:07 C 14 18 33.20 +55 08 26.6 u I27
2012-04-26 03:49:39 C 14 18 29.36 +55 08 34.4 u I27
2012-04-26 03:50:43 C 14 18 22.00 +55 08 49.7 u I27
2012-04-26 03:55:02 C 14 17 52.24 +55 09 51.7 u I27
2012-04-26 04:33:03 C 14 13 42.06 +55 22 03.0 u H23
2012-04-26 04:36:57 C 14 13 13.84 +55 22 57.5 u H23
2012-04-26 04:40:24 C 14 12 48.17 +55 23 46.2 u H23
2012-04-26 07:56:12 C 13 48 05.112 +56 02 27.62 t F65
2012-04-26 07:56:41 C 13 48 00.655 +56 02 33.19 t F65
2012-04-26 07:57:09 C 13 47 56.405 +56 02 38.37 t F65
2012-04-26 07:57:38 C 13 47 52.085 +56 02 43.77 t F65
2012-04-26 07:58:06 C 13 47 47.750 +56 02 49.14 t F65
2012-04-26 07:58:35 C 13 47 43.463 +56 02 54.34 t F65
2012-04-26 07:59:03 C 13 47 39.210 +56 02 59.70 t F65
2012-04-26 07:59:32 C 13 47 34.730 +56 03 05.06 t F65
2012-04-26 08:00:02 C 13 47 30.275 +56 03 10.55 t F65