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
2023-11-13 22:23:17 C 01 22 48.372 -43 47 53.77 V M22
2023-11-13 22:44:14 C 01 23 03.857 -43 41 55.64 V M22
2023-11-17 03:33:58 C 02 00 24.343 -25 55 37.92 V W68
2023-11-17 03:39:12 C 02 00 25.836 -25 54 40.79 V W68
2023-11-17 03:47:46 C 02 00 28.294 -25 53 07.48 V W68
2023-11-17 04:04:21 C 02 00 33.041 -25 50 06.83 V W68
2023-11-17 15:10:30 C 02 03 46.893 -23 54 54.83 V O85
2023-11-17 15:13:50 C 02 03 47.754 -23 54 21.16 V O85
2023-11-17 15:17:10 C 02 03 48.591 -23 53 47.38 V O85
2023-11-17 15:20:29 C 02 03 49.452 -23 53 13.85 V O85
2023-11-17 15:27:09 C 02 03 51.159 -23 52 06.39 V O85
2023-11-17 15:30:29 C 02 03 52.017 -23 51 32.90 V O85
2023-11-20 03:12:24 C 02 16 44.414 -15 29 28.50 V W68
2023-11-20 03:19:58 C 02 16 45.571 -15 28 36.59 V W68
2023-11-20 03:24:35 C 02 16 46.315 -15 28 04.22 V W68
2023-11-20 03:44:10 C 02 16 49.344 -15 25 48.68 V W68
2023-11-21 05:54:35 C 02 20 53.599 -12 39 08.57 V 703
2023-11-21 06:02:39 C 02 20 54.672 -12 38 20.47 V 703
2023-11-21 06:10:43 C 02 20 55.738 -12 37 32.66 V 703
2023-11-21 06:18:47 C 02 20 56.717 -12 36 45.04 V 703
2023-11-22 02:19:37 C 02 23 38.278 -10 44 01.28 V W68
2023-11-22 02:22:12 C 02 23 38.609 -10 43 47.75 V W68
2023-11-22 02:26:47 C 02 23 39.084 -10 43 23.34 V W68
2023-11-22 02:46:58 C 02 23 41.386 -10 41 36.89 V W68
2023-11-28 05:41:41 C 02 36 51.466 -01 33 30.89 V U52
2023-11-28 05:52:39 C 02 36 52.066 -01 33 03.10 V U52
2023-11-29 19:38:07 B 02 39 12.617 +00 00 06.55 Z M49
2023-11-29 19:43:14 B 02 39 12.888 +00 00 18.18 Z M49
2023-11-29 19:48:21 B 02 39 13.152 +00 00 29.95 Z M49
2023-12-02 20:35:09 C 02 43 05.570 +02 26 50.10 V M22
2023-12-02 20:40:28 C 02 43 05.803 +02 26 59.64 V M22
2023-12-02 20:47:48 C 02 43 06.120 +02 27 13.03 V M22
2023-12-02 21:09:05 C 02 43 07.022 +02 27 49.75 V M22
2023-12-03 07:11:29 C 02 43 35.756 +02 44 54.06 V 703
2023-12-03 07:14:23 C 02 43 35.936 +02 44 58.52 V 703
2023-12-03 07:17:17 C 02 43 36.106 +02 45 03.06 V 703
2023-12-03 07:20:11 C 02 43 36.167 +02 45 07.74 V 703
2023-12-06 06:03:07 C 02 46 48.796 +04 34 28.67 V G96
2023-12-06 06:11:19 C 02 46 49.105 +04 34 40.19 V G96
2023-12-06 06:19:30 C 02 46 49.400 +04 34 51.60 V G96
2023-12-06 06:27:41 C 02 46 49.721 +04 35 02.94 V G96
2024-01-01 05:14:56 C 03 10 51.745 +12 47 52.25 X F52
2024-01-01 05:32:43 C 03 10 52.395 +12 48 00.98 X F52
2024-01-01 05:50:34 C 03 10 53.054 +12 48 09.66 X F52