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
2015-05-16 05:55:20 C 15 32 38.35 +04 58 35.0 u 807
2015-05-16 21:59:32 C 15 33 01.30 +03 14 33.1 t 595
2015-05-16 22:03:02 C 15 33 01.31 +03 14 10.4 t 595
2015-05-16 22:07:19 C 15 33 01.35 +03 13 43.0 t 595
2015-05-16 22:23:57 C 15 33 01.72 +03 11 56.1 q 204
2015-05-16 22:28:23 C 15 33 01.76 +03 11 27.5 q 204
2015-05-16 22:32:32 C 15 33 01.79 +03 11 00.7 q 204
2015-05-16 22:36:59 C 15 33 01.84 +03 10 32.2 q 204
2015-05-16 22:41:51 C 15 33 01.88 +03 10 00.7 q 204
2015-05-17 20:19:45 C 15 33 32.35 +00 49 22.3 q K14
2015-05-17 20:49:18 C 15 33 32.75 +00 46 07.9 q K14
2015-05-17 21:15:15 C 15 33 32.96 +00 43 16.4 w B49
2015-05-17 21:20:54 C 15 33 33.02 +00 42 39.6 w B49
2015-05-17 21:22:32 C 15 33 33.03 +00 42 29.5 q K14
2015-05-17 21:26:08 C 15 33 33.07 +00 42 05.3 w B49
2015-05-17 22:02:47 C 15 33 32.87 +00 38 01.0 u A48
2015-05-17 22:05:00 C 15 33 32.94 +00 37 46.7 u A48
2015-05-17 22:07:13 C 15 33 32.94 +00 37 31.5 u A48
2015-05-17 22:09:25 C 15 33 32.94 +00 37 17.7 u A48
2015-05-18 06:48:49 C 15 33 41.58 -00 18 26.1 u 807
2015-05-18 06:53:38 C 15 33 41.62 -00 18 57.8 u 807
2015-05-18 06:58:15 C 15 33 41.65 -00 19 28.4 u 807
2015-05-19 06:49:49 C 15 34 16.19 -02 59 15.6 q 703
2015-05-19 06:57:04 C 15 34 16.22 -03 00 03.9 q 703
2015-05-19 07:04:21 C 15 34 16.28 -03 00 52.4 q 703
2015-05-19 07:11:37 C 15 34 16.33 -03 01 41.1 q 703
2015-05-19 07:38:15 C 15 34 15.25 -03 04 45.0 u H21
2015-05-19 07:40:31 C 15 34 15.27 -03 05 00.1 u H21
2015-05-19 07:42:35 C 15 34 15.29 -03 05 14.0 u H21
2015-05-19 07:44:45 C 15 34 15.31 -03 05 28.7 u H21
2015-05-19 07:47:20 C 15 34 15.33 -03 05 46.0 u H21
2015-05-19 07:49:18 C 15 34 15.34 -03 05 58.9 u H21
2015-05-20 15:30:45 C 15 35 00.08 -06 38 44.8 o 300
2015-05-20 15:36:37 C 15 35 00.17 -06 39 24.3 o 300
2015-05-20 15:37:26 C 15 35 00.13 -06 39 29.1 o 300
2015-05-20 15:38:16 C 15 35 00.14 -06 39 35.1 o 300
2015-05-20 15:39:05 C 15 35 00.17 -06 39 40.4 o 300
2015-05-22 06:53:25 C 15 35 55.69 -11 03 21.4 q H21
2015-05-22 06:54:53 C 15 35 55.92 -11 03 28.2 q H45
2015-05-22 06:56:26 C 15 35 55.72 -11 03 41.3 q H21
2015-05-22 06:56:38 C 15 35 55.94 -11 03 39.6 q H45
2015-05-22 06:58:18 C 15 35 55.98 -11 03 50.7 q H45
2015-05-22 06:59:19 C 15 35 55.75 -11 04 00.6 q H21
2015-05-22 06:59:24 C 15 35 55.99 -11 03 58.0 q H45
2015-05-22 07:00:33 C 15 35 55.99 -11 04 05.7 q H45
2015-05-22 07:02:13 C 15 35 55.78 -11 04 19.9 q H21
2015-05-22 07:02:13 C 15 35 56.01 -11 04 16.8 q H45
2015-05-22 07:03:16 C 15 35 56.01 -11 04 24.1 q H45
2015-05-22 07:04:41 C 15 35 56.03 -11 04 33.4 q H45
2015-05-22 07:05:07 C 15 35 55.82 -11 04 39.4 q H21