IAA RAS IAA Minor Planet Database

2019 GH20

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4045312000
Semi-major axis (a)2.1385184000 AU
Inclination (i)21.58570000°
Long. of Asc. Node (Ω)205.28028000°
Arg. of Perihelion (ω)297.31080000°
Mean Anomaly (M)67.57012000°
Mean Motion (n)0.3151625400°/day
Perihelion dist (q)1.27342100 AU
Aphelion dist (Q)3.00361580 AU
Orbital Period3.12729960 yr
Physical Parameters
H (abs. magnitude)22.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.200″
Uncertainty6
Orbit TypeAmor
MOID0.400093 AU
Observations Used19
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2019-04-24
Observations (19)
Date Type RA Dec Mag Band Observatory
2019-04-05 10:17:55 C 13 40 19.451 -17 44 59.02 – V F51
2019-04-05 10:51:22 C 13 40 18.821 -17 43 54.07 – V F51
2019-04-05 11:08:07 C 13 40 18.498 -17 43 21.49 – V F51
2019-04-06 11:46:25 C 13 39 57.644 -16 55 30.98 – V F51
2019-04-06 12:01:34 C 13 39 57.349 -16 55 01.40 – V F51
2019-04-08 09:25:08 C 13 39 18.166 -15 27 15.65 – U F51
2019-04-08 09:41:51 C 13 39 17.823 -15 26 43.55 – V F51
2019-04-08 09:58:37 C 13 39 17.470 -15 26 11.07 – U F51
2019-04-08 10:15:21 C 13 39 17.155 -15 25 39.12 – U F51
2019-04-09 10:28:35 C 13 38 55.027 -14 39 10.35 – V F51
2019-04-09 10:46:17 C 13 38 54.635 -14 38 36.77 – V F51
2019-04-09 11:03:59 C 13 38 54.296 -14 38 02.91 – V F51
2019-04-09 11:21:40 C 13 38 53.974 -14 37 28.65 – V F51
2019-04-13 02:39:59 C 13 37 33.50 -11 53 00.4 – u 807
2019-04-13 02:53:11 C 13 37 33.22 -11 52 35.8 – u 807
2019-04-13 03:05:57 C 13 37 32.99 -11 52 12.7 – u 807
2019-04-24 08:21:51 C 13 33 53.632 -04 22 49.10 – U F51
2019-04-24 08:55:15 C 13 33 53.119 -04 22 00.61 – U F51
2019-04-24 09:14:17 C 13 33 52.844 -04 21 32.76 – U F51