2014 HG4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7868845420 ± 1.03e-08
Semi-major axis (a)2.7678418009 AU ± 4.89e-09
Inclination (i)4.54015094° ± 3.33e-06
Long. of Asc. Node (Ω)109.21794387° ± 8.63e-05
Arg. of Perihelion (ω)210.54538724° ± 8.69e-05
Mean Anomaly (M)167.87098119° ± 8.99e-07
Mean Motion (n)0.2140426801°/day ± 5.67e-10
Perihelion dist (q)0.58986987 AU ± 2.84e-08
Aphelion dist (Q)4.94581373 AU ± 2.97e-08
Orbital Period4.60481191 yr ± 1.22e-08
Physical Parameters
H (abs. magnitude)19.95
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.261″
Uncertainty0
Orbit TypeApollo
MOID0.066408 AU
Observations Used178
Oppositions8
Arc Total2014-2024
First Observation Used2014-04-04
Last Observation Used2024-01-01
Observations (194)
Date Type RA Dec Mag Band Observatory
2014-04-04 11:49:43 C 14 17 12.862 -02 06 55.38 L F51
2014-04-04 12:08:57 C 14 17 12.054 -02 06 43.37 L F51
2014-04-04 12:28:12 C 14 17 11.244 -02 06 31.21 L F51
2014-04-04 12:47:32 C 14 17 10.445 -02 06 19.16 L F51
2014-04-21 07:50:19 C 13 50 14.48 +03 42 56.5 q 703
2014-04-21 08:00:48 C 13 50 13.45 +03 43 07.1 q 703
2014-04-21 08:11:17 C 13 50 12.34 +03 43 19.5 q 703
2014-04-21 08:21:46 C 13 50 11.12 +03 43 32.1 q 703
2014-04-21 21:03:02 C 13 48 53.67 +03 58 09.6 o 033
2014-04-21 21:06:58 C 13 48 53.27 +03 58 14.1 o 033
2014-04-22 04:14:03 C 13 48 08.22 +04 07 00.6 u 807
2014-04-22 04:18:39 C 13 48 07.71 +04 07 06.2 u 807
2014-04-22 04:23:11 C 13 48 07.22 +04 07 11.4 u 807
2014-04-22 06:52:34 C 13 47 51.05 +04 09 46.7 u H21
2014-04-22 06:57:40 C 13 47 50.50 +04 09 52.7 u H21
2014-04-22 07:03:22 C 13 47 49.89 +04 09 59.4 u H21
2014-04-22 07:09:39 C 13 47 49.18 +04 10 06.8 u H21
2014-04-22 21:03:44 C 13 46 20.33 +04 26 44.2 q 958
2014-04-22 21:09:45 C 13 46 19.68 +04 26 51.2 q I93
2014-04-22 21:13:38 C 13 46 19.23 +04 26 56.6 q 958
2014-04-22 21:23:32 C 13 46 18.09 +04 27 08.6 q 958
2014-04-22 21:27:59 C 13 46 17.43 +04 27 12.0 o 033
2014-04-22 21:30:36 C 13 46 17.14 +04 27 15.1 o 033
2014-04-22 22:15:10 C 13 46 12.11 +04 28 09.2 o 033
2014-04-22 22:17:48 C 13 46 11.83 +04 28 12.3 o 033
2014-04-22 22:19:06 C 13 46 11.87 +04 28 15.5 q I93
2014-04-22 22:20:25 C 13 46 11.53 +04 28 15.5 o 033
2014-04-22 22:41:11 C 13 46 09.21 +04 28 41.9 q 203
2014-04-22 23:04:40 C 13 46 06.53 +04 29 10.2 t 204
2014-04-22 23:09:07 C 13 46 06.03 +04 29 15.8 q 203
2014-04-22 23:17:51 C 13 46 05.17 +04 29 27.7 q B74
2014-04-22 23:19:34 C 13 46 04.82 +04 29 28.3 t 204
2014-04-22 23:27:42 C 13 46 04.07 +04 29 39.6 q B74
2014-04-22 23:34:35 C 13 46 03.13 +04 29 46.6 t 204
2014-04-22 23:36:04 C 13 46 03.10 +04 29 49.5 q B74
2014-04-23 06:22:21 C 13 45 18.00 +04 38 05.2 r H21
2014-04-23 06:29:01 C 13 45 17.22 +04 38 13.4 r H21
2014-04-23 06:35:38 C 13 45 16.44 +04 38 21.4 r H21
2014-04-23 07:25:39 C 13 45 11.06 +04 39 24.9 q G96
2014-04-23 07:38:32 C 13 45 09.57 +04 39 40.6 q G96
2014-04-23 07:51:26 C 13 45 08.07 +04 39 56.5 q G96
2014-04-23 08:04:19 C 13 45 06.57 +04 40 12.2 q G96
2014-04-23 08:34:29 C 13 45 03.11 +04 40 49.8 o 291
2014-04-23 08:36:29 C 13 45 02.87 +04 40 52.3 o 291
2014-04-23 08:38:29 C 13 45 02.64 +04 40 54.5 o 291
2014-04-24 03:48:14 C 13 42 52.51 +05 04 43.9 q 850
2014-04-24 03:58:58 C 13 42 51.25 +05 04 57.6 q 850
2014-04-24 04:09:45 C 13 42 49.95 +05 05 11.3 q 850
2014-04-24 04:20:30 C 13 42 48.68 +05 05 25.3 q 850
2014-04-24 04:31:16 C 13 42 47.38 +05 05 38.8 q 850