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
2015-04-23 09:12:08 C 15 18 50.75 +40 12 02.2 q 703
2015-04-23 09:20:09 C 15 18 50.92 +40 11 47.5 q 703
2015-04-23 09:27:57 C 15 18 51.12 +40 11 34.4 q 703
2015-04-23 09:35:32 C 15 18 51.24 +40 11 21.5 q 703
2015-04-23 10:10:54 C 15 18 51.80 +40 10 16.4 t H01
2015-04-23 10:20:54 C 15 18 52.01 +40 09 58.5 t H01
2015-04-23 10:28:31 C 15 18 52.17 +40 09 44.9 t H01
2015-04-23 10:47:47 C 15 18 52.59 +40 09 10.2 t H01
2015-04-23 11:23:44 C 15 18 53.53 +40 08 07.8 o 291
2015-04-23 11:26:15 C 15 18 53.59 +40 08 03.4 o 291
2015-04-23 11:28:45 C 15 18 53.64 +40 07 58.8 o 291
2015-04-23 16:28:34 C 15 19 05.09 +39 59 13.5 o 300
2015-04-23 16:34:13 C 15 19 05.23 +39 59 03.3 o 300
2015-04-23 16:39:32 C 15 19 05.31 +39 58 54.2 o 300
2015-04-23 16:44:52 C 15 19 05.41 +39 58 45.2 o 300
2015-04-23 19:52:20 C 15 19 13.67 +39 52 48.3 033
2015-04-23 19:55:44 C 15 19 13.77 +39 52 42.5 033
2015-04-23 19:59:08 C 15 19 13.86 +39 52 36.5 033
2015-04-23 20:46:47 C 15 19 15.11 +39 51 14.0 q C43
2015-04-23 20:47:56 C 15 19 15.72 +39 51 11.3 q 958
2015-04-23 20:58:16 C 15 19 15.31 +39 50 53.6 q C43
2015-04-23 20:59:50 C 15 19 16.07 +39 50 51.2 q 958
2015-04-23 21:08:00 C 15 19 15.64 +39 50 36.7 q 113
2015-04-23 21:11:35 C 15 19 15.65 +39 50 30.2 q C43
2015-04-23 21:11:44 C 15 19 16.40 +39 50 30.1 q 958
2015-04-23 21:13:07 C 15 19 15.79 +39 50 28.3 q 113
2015-04-23 21:18:16 C 15 19 15.95 +39 50 19.0 q 113
2015-04-23 22:03:42 C 15 19 17.05 +39 48 59.0 033
2015-04-23 22:07:06 C 15 19 17.15 +39 48 53.1 033
2015-04-23 22:10:31 C 15 19 17.22 +39 48 47.0 033
2015-04-24 00:17:52 C 15 19 20.20 +39 45 02.3 t 204
2015-04-24 00:33:03 C 15 19 20.53 +39 44 34.5 t 204
2015-04-24 00:48:16 C 15 19 20.83 +39 44 07.0 t 204
2015-04-24 06:14:04 C 15 19 32.91 +39 34 14.1 q I52
2015-04-24 06:23:01 C 15 19 33.06 +39 33 58.2 q I52
2015-04-24 06:26:23 C 15 19 33.15 +39 33 52.1 q I52
2015-04-24 06:31:17 C 15 19 33.28 +39 33 43.7 q I52
2015-04-24 06:34:21 C 15 19 33.32 +39 33 37.2 q I52
2015-04-24 06:37:57 C 15 19 33.38 +39 33 31.3 q I52
2015-04-24 20:16:36 C 15 19 59.27 +39 07 25.1 q C43
2015-04-24 20:19:45 C 15 19 59.32 +39 07 19.5 q C43
2015-04-24 20:23:11 C 15 19 59.38 +39 07 13.0 q C43
2015-04-24 21:44:17 C 15 20 01.54 +39 04 42.7 t 595
2015-04-24 22:01:23 C 15 20 01.88 +39 04 10.5 t 595
2015-04-24 22:11:47 C 15 20 02.02 +39 03 47.7 q K61
2015-04-24 22:13:02 C 15 20 02.04 +39 03 45.2 q K61
2015-04-24 22:14:04 C 15 20 02.06 +39 03 43.3 q K61
2015-04-24 22:30:10 C 15 20 02.45 +39 03 14.3 q 246
2015-04-24 22:30:59 C 15 20 02.46 +39 03 12.9 q 246
2015-04-24 22:31:30 C 15 20 02.45 +39 03 11.6 q 246