2015 HP43

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4961775003 ± 1.46e-08
Semi-major axis (a)2.2371924109 AU ± 8.58e-09
Inclination (i)17.61835065° ± 4.75e-06
Long. of Asc. Node (Ω)62.71874856° ± 3.46e-06
Arg. of Perihelion (ω)163.17030630° ± 1.81e-05
Mean Anomaly (M)51.51695316° ± 1.02e-05
Mean Motion (n)0.2945488083°/day ± 1.70e-09
Perihelion dist (q)1.12714787 AU ± 3.29e-08
Aphelion dist (Q)3.34723695 AU ± 3.51e-08
Orbital Period3.34622397 yr ± 1.93e-08
Physical Parameters
H (abs. magnitude)21.06
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.271″
Uncertainty0
Orbit TypeAmor
MOID0.125907 AU
Observations Used293
Oppositions7
Arc Total2015-2025
First Observation Used2015-04-23
Last Observation Used2025-06-11
Observations (293)
Date Type RA Dec Mag Band Observatory
2015-04-24 22:32:01 C 15 20 02.48 +39 03 10.4 q 246
2015-04-24 22:32:33 C 15 20 02.47 +39 03 09.9 q 246
2015-04-24 22:33:49 C 15 20 02.52 +39 03 07.2 q 246
2015-04-24 22:34:12 C 15 20 02.55 +39 03 06.6 q 246
2015-04-24 22:34:43 C 15 20 02.53 +39 03 05.8 q 246
2015-04-24 22:35:32 C 15 20 02.52 +39 03 03.8 q 246
2015-04-24 22:36:00 C 15 20 02.60 +39 03 02.8 q 246
2015-04-24 22:39:46 C 15 20 02.66 +39 02 55.1 q K61
2015-04-24 22:42:40 C 15 20 02.68 +39 02 49.6 q K61
2015-04-24 22:44:31 C 15 20 02.69 +39 02 45.7 q K61
2015-04-24 22:45:44 C 15 20 02.41 +39 02 46.6 t L04
2015-04-24 22:58:13 C 15 20 02.69 +39 02 22.3 t L04
2015-04-24 23:07:46 C 15 20 02.88 +39 02 04.0 t L04
2015-04-24 23:13:22 C 15 20 03.34 +39 01 50.5 q K61
2015-04-24 23:14:35 C 15 20 03.39 +39 01 48.0 q K61
2015-04-24 23:16:14 C 15 20 03.42 +39 01 44.9 q K61
2015-04-25 03:48:19 C 15 20 13.92 +38 52 53.4 q V37
2015-04-25 03:54:33 C 15 20 14.08 +38 52 41.7 q V37
2015-04-25 04:00:47 C 15 20 14.22 +38 52 29.8 q V37
2015-04-25 04:07:00 C 15 20 14.37 +38 52 18.2 q V37
2015-04-25 04:14:29 C 15 20 14.55 +38 52 04.2 q V37
2015-04-25 08:54:49 C 15 20 20.21 +38 42 56.6 o 926
2015-04-25 09:13:46 C 15 20 20.53 +38 42 18.4 o 926
2015-04-25 09:27:39 C 15 20 20.77 +38 41 50.4 o 926
2015-04-25 09:28:41 C 15 20 20.78 +38 41 47.5 q I52
2015-04-25 09:29:46 C 15 20 20.82 +38 41 45.1 q I52
2015-04-25 09:30:52 C 15 20 20.84 +38 41 43.1 q I52
2015-04-25 09:31:58 C 15 20 20.84 +38 41 40.8 q I52
2015-04-25 11:12:23 C 15 20 22.72 +38 38 15.0 o 926
2015-04-25 11:25:14 C 15 20 22.98 +38 37 48.5 o 926
2015-04-25 11:38:40 C 15 20 23.25 +38 37 20.5 o 926
2015-04-27 07:14:59 C 15 21 42.54 +37 03 34.2 u H21
2015-04-27 07:19:47 C 15 21 42.65 +37 03 23.0 u H21
2015-04-27 07:24:25 C 15 21 42.72 +37 03 12.3 u H21
2015-04-27 07:28:46 C 15 21 42.79 +37 03 02.3 u H21
2015-04-27 07:32:41 C 15 21 42.90 +37 02 52.9 u H21
2015-04-27 09:36:10 C 15 21 45.92 +36 58 15.3 o 926
2015-04-27 09:53:21 C 15 21 46.19 +36 57 34.6 o 926
2015-04-27 10:08:55 C 15 21 46.46 +36 56 58.3 o 926
2015-04-28 04:09:37 C 15 22 21.49 +36 14 09.3 o 926
2015-04-28 04:21:53 C 15 22 21.74 +36 13 42.1 o 926
2015-04-28 04:34:09 C 15 22 22.03 +36 13 13.5 o 926
2015-04-28 07:41:01 C 15 22 24.01 +36 05 40.9 u H21
2015-04-28 07:43:57 C 15 22 24.06 +36 05 33.7 u H21
2015-04-28 07:46:36 C 15 22 24.10 +36 05 27.2 u H21
2015-04-28 10:36:49 C 15 22 27.80 +35 58 30.7 q 703
2015-04-28 10:52:54 C 15 22 28.11 +35 57 50.0 q 703
2015-04-28 11:25:03 C 15 22 28.79 +35 56 31.2 q 703
2015-04-29 07:35:10 C 15 23 03.90 +35 05 05.4 u H21
2015-04-29 07:40:47 C 15 23 04.02 +35 04 50.4 u H21