2019 GH4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2989216135 ± 1.31e-04
Semi-major axis (a)1.2672809288 AU ± 1.82e-04
Inclination (i)1.20284812° ± 4.35e-04
Long. of Asc. Node (Ω)278.70557954° ± 1.46e-02
Arg. of Perihelion (ω)194.54101296° ± 1.34e-02
Mean Anomaly (M)283.06488148° ± 3.68e-01
Mean Motion (n)0.6908804878°/day ± 1.49e-04
Perihelion dist (q)0.88846327 AU ± 2.09e-04
Aphelion dist (Q)1.64609859 AU ± 2.89e-04
Orbital Period1.42662342 yr ± 3.07e-04
Physical Parameters
H (abs. magnitude)24.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.274″
Uncertainty3
Orbit TypeApollo
MOID0.013754 AU
Observations Used25
Oppositions1
Arc Total2019-2019
First Observation Used2019-04-05
Last Observation Used2019-04-27
Observations (25)
Date Type RA Dec Mag Band Observatory
2019-04-05 11:02:34 C 13 13 20.026 -20 15 02.64 V F51
2019-04-06 11:42:43 C 13 11 36.358 -19 40 36.45 U F51
2019-04-06 11:57:52 C 13 11 35.038 -19 40 15.45 U F51
2019-04-06 12:13:03 C 13 11 33.730 -19 39 54.25 U F51
2019-04-06 12:28:17 C 13 11 32.421 -19 39 32.88 U F51
2019-04-07 04:19:18 C 13 10 33.14 -19 17 24.4 u 807
2019-04-07 04:24:47 C 13 10 32.70 -19 17 17.8 u 807
2019-04-07 04:30:16 C 13 10 32.24 -19 17 10.4 u 807
2019-04-07 13:43:52 C 13 09 56.03 -19 04 53.3 V 474
2019-04-07 13:48:56 C 13 09 55.67 -19 04 46.1 V 474
2019-04-07 13:54:00 C 13 09 55.30 -19 04 39.7 V 474
2019-04-07 13:59:04 C 13 09 54.91 -19 04 33.3 V 474
2019-04-07 22:49:31 C 13 09 26.022 -18 54 32.64 V J04
2019-04-07 22:55:11 C 13 09 25.579 -18 54 25.60 V J04
2019-04-07 23:00:51 C 13 09 25.146 -18 54 18.95 V J04
2019-04-11 06:31:55 C 13 05 04.41 -17 20 10.2 u 807
2019-04-11 06:37:04 C 13 05 04.10 -17 20 04.4 u 807
2019-04-11 06:42:12 C 13 05 03.80 -17 19 58.6 u 807
2019-04-14 05:52:16 C 13 02 06.73 -16 09 20.9 V V06
2019-04-14 05:53:57 C 13 02 06.63 -16 09 19.2 V V06
2019-04-14 05:55:39 C 13 02 06.52 -16 09 17.7 V V06
2019-04-14 05:57:21 C 13 02 06.44 -16 09 15.5 V V06
2019-04-27 04:56:20 C 12 55 58.00 -12 33 48.6 U 807
2019-04-27 05:10:26 C 12 55 57.81 -12 33 41.6 U 807
2019-04-27 05:23:42 C 12 55 57.61 -12 33 34.6 U 807