2003 GJ21

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4008240000
Semi-major axis (a)1.8108668000 AU
Inclination (i)7.05437000°
Long. of Asc. Node (Ω)32.78788000°
Arg. of Perihelion (ω)207.52372000°
Mean Anomaly (M)83.08092000°
Mean Motion (n)0.4044588100°/day
Perihelion dist (q)1.08502790 AU
Aphelion dist (Q)2.53670570 AU
Orbital Period2.43685540 yr
Physical Parameters
H (abs. magnitude)22.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.630″
Uncertainty4
Orbit TypeAmor
MOID0.088148 AU
Observations Used69
Oppositions1
Arc Total
First Observation Used
Last Observation Used2003-07-03
Observations (70)
Date Type RA Dec Mag Band Observatory
2003-04-01 09:45:00 C 13 27 16.150 +06 37 37.14 e 645
2003-04-01 09:49:59 C 13 27 16.186 +06 37 32.87 21.44 e 645
2003-04-07 09:18:17 C 13 29 28.05 +04 11 09.9 c 691
2003-04-07 09:58:13 C 13 29 28.20 +04 10 20.5 c 691
2003-04-07 10:38:26 C 13 29 28.41 +04 09 30.3 c 691
2003-04-08 00:31:11 C 13 29 42.83 +03 51 48.2 c 966
2003-04-08 01:02:53 C 13 29 43.06 +03 51 07.2 c 966
2003-04-08 06:07:38 C 13 29 49.08 +03 44 47.7 d 291
2003-04-08 06:16:50 C 13 29 49.13 +03 44 34.6 d 291
2003-04-08 06:22:39 C 13 29 49.14 +03 44 26.3 d 291
2003-04-08 07:44:09 C 13 29 49.41 +03 42 38.7 c 926
2003-04-08 07:49:55 C 13 29 49.40 +03 42 33.3 c 926
2003-04-08 07:55:39 C 13 29 49.32 +03 42 27.0 c 926
2003-04-09 22:57:44 C 13 30 25.72 +02 48 25.8 c 246
2003-04-09 22:58:55 C 13 30 25.78 +02 48 24.0 c 246
2003-04-09 23:00:16 C 13 30 25.77 +02 48 21.5 c 246
2003-04-09 23:01:43 C 13 30 25.81 +02 48 19.3 c 246
2003-04-09 23:03:09 C 13 30 25.80 +02 48 16.5 c 246
2003-04-09 23:05:53 C 13 30 25.79 +02 48 13.7 c 246
2003-04-10 09:25:25 C 13 30 34.03 +02 33 15.2 d 291
2003-04-10 09:31:10 C 13 30 34.06 +02 33 06.6 d 291
2003-04-10 09:36:56 C 13 30 34.07 +02 32 58.2 d 291
2003-04-14 14:36:00 C 13 32 18.17 -00 17 23.3 c 413
2003-04-14 14:43:55 C 13 32 18.20 -00 17 38.5 c 413
2003-04-22 14:32:42 C 13 36 50.48 -08 01 34.4 c 413
2003-04-22 14:39:07 C 13 36 50.57 -08 01 53.5 c 413
2003-04-23 08:15:10 C 13 37 23.19 -08 56 22.8 c 926
2003-04-23 08:21:33 C 13 37 23.37 -08 56 43.4 c 926
2003-04-23 22:38:15 C 13 37 52.87 -09 41 36.6 c 246
2003-04-23 22:39:06 C 13 37 52.85 -09 41 39.7 c 246
2003-04-23 22:40:05 C 13 37 52.86 -09 41 42.5 c 246
2003-04-23 22:41:31 C 13 37 52.94 -09 41 47.3 c 246
2003-04-23 22:43:14 C 13 37 52.92 -09 41 53.3 c 246
2003-04-23 22:44:18 C 13 37 52.86 -09 41 56.5 c 246
2003-04-23 22:45:25 C 13 37 52.93 -09 41 59.8 c 246
2003-04-23 22:46:19 C 13 37 52.97 -09 42 02.2 c 246
2003-04-24 06:31:33 C 13 38 09.38 -10 06 39.5 o 699
2003-04-24 06:56:40 C 13 38 09.77 -10 08 01.8 o 699
2003-04-24 07:21:46 C 13 38 10.21 -10 09 22.7 o 699
2003-04-24 07:46:45 C 13 38 10.65 -10 10 42.9 o 699
2003-04-25 08:39:40 C 13 39 03.02 -11 33 05.7 c 926
2003-04-25 08:42:00 C 13 39 03.00 -11 33 12.4 c 926
2003-04-25 08:44:19 C 13 39 03.08 -11 33 20.3 c 926
2003-04-25 22:21:48 C 13 39 36.39 -12 20 28.8 c 246
2003-04-25 22:23:42 C 13 39 36.51 -12 20 35.0 c 246
2003-04-25 22:27:14 C 13 39 36.60 -12 20 47.3 c 246
2003-04-25 22:37:07 C 13 39 36.85 -12 21 21.8 c 246
2003-04-29 10:30:00 C 13 43 21.69 -17 36 35.4 19.7 c 608
2003-04-29 10:45:06 C 13 43 22.10 -17 37 35.8 19.6 c 608
2003-04-29 11:00:24 C 13 43 22.58 -17 38 38.0 19.8 c 608