2019 GM21

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4565875000
Semi-major axis (a)1.9898120000 AU
Inclination (i)11.33582000°
Long. of Asc. Node (Ω)41.30261000°
Arg. of Perihelion (ω)195.65112000°
Mean Anomaly (M)116.71926000°
Mean Motion (n)0.3511446000°/day
Perihelion dist (q)1.08128870 AU
Aphelion dist (Q)2.89833530 AU
Orbital Period2.80684270 yr
Physical Parameters
H (abs. magnitude)23.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.380″
Uncertainty8
Orbit TypeAmor
MOID0.079193 AU
Observations Used33
Oppositions1
Arc Total
First Observation Used
Last Observation Used2019-04-19
Observations (33)
Date Type RA Dec Mag Band Observatory
2019-04-14 09:54:53 C 16 22 18.00 -04 02 22.9 V G96
2019-04-14 10:01:43 C 16 22 19.33 -04 02 44.4 V G96
2019-04-14 10:08:32 C 16 22 20.70 -04 03 05.1 V G96
2019-04-14 10:15:23 C 16 22 22.03 -04 03 26.1 V G96
2019-04-14 10:31:41 C 16 22 25.35 -04 04 16.2 o 691
2019-04-14 10:34:29 C 16 22 25.61 -04 04 26.5 V H01
2019-04-14 10:41:05 C 16 22 27.14 -04 04 45.0 o 691
2019-04-14 10:44:38 C 16 22 27.62 -04 04 57.8 V H01
2019-04-14 10:50:31 C 16 22 28.94 -04 05 14.7 o 691
2019-04-14 10:55:16 C 16 22 29.72 -04 05 30.9 V H01
2019-04-14 11:05:46 C 16 22 31.80 -04 06 03.5 V H01
2019-04-14 11:20:27 C 16 22 34.86 -04 06 47.6 V V06
2019-04-14 11:22:33 C 16 22 35.28 -04 06 54.3 V V06
2019-04-14 11:24:39 C 16 22 35.70 -04 07 00.7 V V06
2019-04-14 11:26:46 C 16 22 36.10 -04 07 07.4 V V06
2019-04-15 01:31:03 C 16 25 37.04 -04 51 33.5 V L01
2019-04-15 02:13:10 C 16 25 45.52 -04 53 47.5 V L01
2019-04-15 02:17:37 C 16 25 46.46 -04 54 01.7 V L01
2019-04-15 02:21:21 C 16 25 47.20 -04 54 12.9 V L01
2019-04-15 09:03:51 C 16 27 15.40 -05 15 38.4 V I52
2019-04-15 09:05:38 C 16 27 15.77 -05 15 45.1 V I52
2019-04-15 09:07:26 C 16 27 16.11 -05 15 50.9 V I52
2019-04-15 09:20:06 C 16 27 18.74 -05 16 31.6 V G96
2019-04-15 09:21:10 C 16 27 18.87 -05 16 35.3 V G96
2019-04-15 09:22:15 C 16 27 19.17 -05 16 38.3 V G96
2019-04-16 10:42:17 C 16 32 53.88 -06 40 35.6 V G96
2019-04-16 10:43:22 C 16 32 54.16 -06 40 39.6 V G96
2019-04-16 10:44:27 C 16 32 54.38 -06 40 42.0 V G96
2019-04-16 10:45:33 C 16 32 54.66 -06 40 46.6 V G96
2019-04-19 09:13:42 C 16 49 34.71 -10 54 09.0 V H01
2019-04-19 09:24:48 C 16 49 37.28 -10 54 51.6 V H01
2019-04-19 09:33:51 C 16 49 39.37 -10 55 25.8 V H01
2019-04-19 09:43:13 C 16 49 41.59 -10 56 01.2 V H01