2015 HQ43

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1750358040 ± 5.70e-06
Semi-major axis (a)1.4185152124 AU ± 1.55e-05
Inclination (i)5.67459348° ± 1.59e-04
Long. of Asc. Node (Ω)37.76376746° ± 1.14e-04
Arg. of Perihelion (ω)186.74171058° ± 2.19e-04
Mean Anomaly (M)87.86211808° ± 3.75e-02
Mean Motion (n)0.5833930886°/day ± 9.56e-06
Perihelion dist (q)1.17022426 AU ± 1.51e-05
Aphelion dist (Q)1.66680616 AU ± 1.99e-05
Orbital Period1.68947199 yr ± 2.77e-05
Physical Parameters
H (abs. magnitude)23.71
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.235″
Uncertainty2
Orbit TypeAmor
MOID0.161543 AU
Observations Used37
Oppositions1
Arc Total2015-2015
First Observation Used2015-03-22
Last Observation Used2015-06-13
Observations (38)
Date Type RA Dec Mag Band Observatory
2015-03-22 13:29:53 C 14 40 06.61 -01 31 20.3 1 T09
2015-03-22 13:45:49 C 14 40 07.21 -01 31 30.2 1 T09
2015-03-22 15:05:35 C 14 40 10.23 -01 32 19.6 1 T09
2015-04-23 09:33:39 C 14 53 05.689 -14 11 49.84 L F51
2015-04-23 09:51:40 C 14 53 05.187 -14 12 15.08 L F51
2015-04-23 10:09:38 C 14 53 04.694 -14 12 40.26 L F51
2015-04-23 10:27:35 C 14 53 04.182 -14 13 05.36 L F51
2015-04-24 07:03:10 C 14 52 43.82 -14 41 01.7 u 807
2015-04-24 07:11:12 C 14 52 43.59 -14 41 12.7 u 807
2015-04-24 07:19:12 C 14 52 43.38 -14 41 24.0 u 807
2015-04-24 11:19:33 C 14 52 40.86 -14 47 45.1 t 568
2015-04-24 11:21:31 C 14 52 40.80 -14 47 47.9 t 568
2015-04-24 11:23:24 C 14 52 40.74 -14 47 50.5 t 568
2015-04-24 11:25:16 C 14 52 40.68 -14 47 53.1 t 568
2015-04-25 06:00:07 C 14 52 24.29 -15 14 11.1 o 291
2015-04-25 06:03:17 C 14 52 24.22 -15 14 15.3 o 291
2015-04-25 06:06:27 C 14 52 24.12 -15 14 20.3 o 291
2015-04-29 05:32:35 C 14 50 30.94 -17 31 06.7 u 807
2015-04-29 05:38:17 C 14 50 30.77 -17 31 15.5 u 807
2015-04-29 05:44:05 C 14 50 30.56 -17 31 24.1 u 807
2015-05-09 07:06:36 C 14 44 34.32 -23 26 30.3 o 691
2015-05-09 07:10:11 C 14 44 34.18 -23 26 35.6 o 691
2015-05-09 07:13:45 C 14 44 34.05 -23 26 41.7 o 691
2015-05-11 05:27:36 C 14 43 22.99 -24 31 30.2 u 807
2015-05-11 05:34:06 C 14 43 22.75 -24 31 39.5 u 807
2015-05-11 05:40:37 C 14 43 22.58 -24 31 48.8 u 807
2015-05-13 06:04:31 C 14 42 11.80 -25 38 52.3 u 807
2015-05-13 06:11:00 C 14 42 11.56 -25 39 01.0 u 807
2015-05-13 06:17:28 C 14 42 11.32 -25 39 09.9 u 807
2015-05-15 09:18:44 C 14 41 04.842 -26 48 24.44 L F51
2015-05-15 09:34:02 C 14 41 04.269 -26 48 44.64 L F51
2015-05-15 10:04:42 C 14 41 03.114 -26 49 24.84 L F51
2015-05-17 05:29:20 C 14 40 09.83 -27 44 52.3 u 807
2015-05-17 05:39:14 C 14 40 09.54 -27 45 04.6 u 807
2015-05-17 05:49:25 C 14 40 09.15 -27 45 16.8 u 807
2015-06-13 05:01:57 C 14 48 14.11 -37 15 31.2 o 291
2015-06-13 05:17:09 C 14 48 14.64 -37 15 37.3 o 291
2015-06-13 05:32:24 C 14 48 15.17 -37 15 44.7 o 291