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
2015-05-22 07:08:00 C 15 35 55.85 -11 04 58.7 q H21
2015-05-22 07:10:59 C 15 35 55.90 -11 05 18.9 q H21
2015-05-24 04:45:57 C 15 37 05.56 -16 05 26.5 L W84
2015-05-24 04:50:36 C 15 37 05.61 -16 05 57.1 L W84
2015-05-24 04:55:17 C 15 37 05.65 -16 06 27.4 L W84
2015-05-24 05:04:35 C 15 37 05.74 -16 07 27.9 L W84
2015-05-24 07:03:59 C 15 37 09.51 -16 21 28.3 q 703
2015-05-24 07:11:59 C 15 37 09.58 -16 22 20.1 q 703
2015-05-24 07:19:56 C 15 37 09.64 -16 23 11.5 q 703
2015-05-24 07:27:53 C 15 37 09.73 -16 24 03.3 q 703
2015-05-25 09:03:49 C 15 37 51.974 -19 08 13.26 L F51
2015-05-25 09:36:25 C 15 37 52.254 -19 11 40.48 L F51
2015-05-25 09:52:43 C 15 37 52.400 -19 13 23.25 L F51
2015-05-29 09:06:14 C 15 40 40.486 -28 39 30.94 L F51
2015-05-29 09:21:28 C 15 40 40.693 -28 40 55.22 L F51
2015-05-29 09:37:20 C 15 40 40.914 -28 42 22.85 L F51
2015-05-29 09:52:34 C 15 40 41.104 -28 43 46.30 L F51
2015-06-06 05:04:08 C 15 47 37.89 -42 53 22.9 u 807
2015-06-06 05:08:26 C 15 47 37.99 -42 53 38.2 u 807
2015-06-06 05:12:45 C 15 47 38.10 -42 53 53.4 u 807
2015-06-06 05:17:06 C 15 47 38.25 -42 54 08.9 u 807
2015-06-06 05:21:26 C 15 47 38.39 -42 54 24.2 u 807
2015-06-07 04:36:00 C 15 48 40.29 -44 15 47.4 u 807
2015-06-07 04:38:41 C 15 48 40.38 -44 15 56.5 u 807
2015-06-07 04:41:24 C 15 48 40.47 -44 16 05.4 u 807
2015-06-07 04:44:05 C 15 48 40.54 -44 16 14.5 u 807
2015-06-07 04:46:46 C 15 48 40.64 -44 16 23.5 u 807
2015-06-08 06:06:34 C 15 49 48.70 -45 39 27.0 u 807
2015-06-08 06:09:59 C 15 49 48.79 -45 39 37.3 u 807
2015-06-08 06:13:24 C 15 49 48.96 -45 39 47.7 u 807
2015-06-08 06:16:49 C 15 49 49.09 -45 39 58.5 u 807
2015-06-12 05:57:33 C 15 54 36.16 -50 06 52.9 u 807
2015-06-12 06:01:22 C 15 54 36.28 -50 07 02.4 u 807
2015-06-12 06:12:18 C 15 54 36.75 -50 07 28.0 u 807
2025-02-07 11:07:05 C 10 52 14.785 +51 30 26.57 V F52
2025-02-07 11:28:15 C 10 52 14.138 +51 30 47.52 V F52
2025-02-07 11:49:21 C 10 52 13.521 +51 31 07.96 V F52
2025-02-07 12:10:28 C 10 52 12.920 +51 31 28.40 V F52
2025-04-01 06:22:21 C 09 47 28.597 +56 59 20.91 X F51
2025-04-01 06:42:30 C 09 47 28.233 +56 59 08.09 X F51
2025-04-01 07:02:43 C 09 47 27.905 +56 58 55.48 X F51
2025-06-11 04:15:23 C 11 48 34.62 +05 21 55.1 o 695
2025-06-11 04:40:49 C 11 48 37.50 +05 20 40.3 o 695