2019 HG3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4887814422 ± 1.31e-05
Semi-major axis (a)2.4663836743 AU ± 6.46e-05
Inclination (i)2.63889288° ± 3.62e-05
Long. of Asc. Node (Ω)175.44518533° ± 1.50e-04
Arg. of Perihelion (ω)60.85493088° ± 2.53e-04
Mean Anomaly (M)245.53794019° ± 2.43e-02
Mean Motion (n)0.2544610534°/day ± 1.00e-05
Perihelion dist (q)1.26086110 AU ± 4.62e-05
Aphelion dist (Q)3.67190624 AU ± 1.01e-04
Orbital Period3.87338758 yr ± 1.52e-04
Physical Parameters
H (abs. magnitude)23.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.215″
Uncertainty2
Orbit TypeAmor
MOID0.252843 AU
Observations Used37
Oppositions1
Arc Total2019-2019
First Observation Used2019-04-07
Last Observation Used2019-06-23
Observations (39)
Date Type RA Dec Mag Band Observatory
2019-04-07 10:13:36 C 13 09 14.208 -03 18 28.76 V F51
2019-04-07 10:28:41 C 13 09 14.336 -03 18 23.65 V F51
2019-04-07 10:43:45 C 13 09 14.472 -03 18 18.73 V F51
2019-04-07 10:58:50 C 13 09 14.622 -03 18 13.75 V F51
2019-04-09 09:12:58 C 13 09 59.930 -03 02 49.97 V F51
2019-04-09 09:29:43 C 13 10 00.098 -03 02 44.33 V F51
2019-04-24 08:18:10 C 13 17 57.621 -01 08 31.25 U F51
2019-04-24 08:51:32 C 13 17 58.370 -01 08 22.34 U F51
2019-04-24 09:10:35 C 13 17 58.795 -01 08 17.28 U F51
2019-04-25 05:48:55 C 13 18 37.23 -01 02 56.1 V I52
2019-04-25 05:58:39 C 13 18 37.45 -01 02 53.7 V I52
2019-04-25 06:24:06 C 13 18 38.07 -01 02 46.9 V I52
2019-04-25 06:33:49 C 13 18 38.32 -01 02 44.4 V I52
2019-04-26 05:40:09 C 13 19 23.46 -00 56 54.2 V I52
2019-04-26 05:48:09 C 13 19 23.65 -00 56 52.3 V I52
2019-04-26 05:57:55 C 13 19 23.95 -00 56 50.2 V I52
2019-04-26 06:07:41 C 13 19 24.16 -00 56 47.8 V I52
2019-04-27 04:05:25 C 13 20 08.37 -00 50 58.7 u 807
2019-04-27 04:18:39 C 13 20 08.74 -00 50 55.6 u 807
2019-04-27 04:31:32 C 13 20 09.07 -00 50 52.7 u 807
2019-04-27 04:52:41 C 13 20 10.20 -00 51 22.1 u H21
2019-04-27 05:03:11 C 13 20 10.46 -00 51 20.4 u H21
2019-05-06 06:51:34 C 13 29 23.15 -00 16 05.2 V V06
2019-05-06 06:55:00 C 13 29 23.29 -00 16 04.9 V V06
2019-05-06 06:58:26 C 13 29 23.45 -00 16 04.8 V V06
2019-05-06 07:01:51 C 13 29 23.58 -00 16 04.6 V V06
2019-05-10 05:40:43 C 13 34 36.814 -00 12 26.65 V T12
2019-05-10 05:44:19 C 13 34 37.000 -00 12 26.66 V T12
2019-05-25 04:05:21 C 14 01 00.93 -01 14 39.3 u H21
2019-05-25 04:26:25 C 14 01 02.65 -01 14 45.9 u H21
2019-06-09 03:29:00 C 14 36 17.41 -04 04 52.0 U 807
2019-06-09 03:37:50 C 14 36 18.30 -04 04 57.1 U 807
2019-06-09 03:46:39 C 14 36 19.18 -04 05 02.3 U 807
2019-06-10 00:49:30 C 14 38 36.14 -04 17 34.1 u 807
2019-06-10 00:58:58 C 14 38 37.09 -04 17 40.0 u 807
2019-06-10 01:08:01 C 14 38 38.00 -04 17 45.5 u 807
2019-06-23 04:07:20 C 15 13 47.13 -07 41 55.6 u 807
2019-06-23 04:25:00 C 15 13 49.07 -07 42 07.0 u 807
2019-06-23 04:42:41 C 15 13 51.00 -07 42 18.9 u 807