2021 EN1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2296504000
Semi-major axis (a)1.2032931000 AU
Inclination (i)33.86854000°
Long. of Asc. Node (Ω)346.74124000°
Arg. of Perihelion (ω)255.83125000°
Mean Anomaly (M)152.02112000°
Mean Motion (n)0.7467013100°/day
Perihelion dist (q)0.92695640 AU
Aphelion dist (Q)1.47962980 AU
Orbital Period1.31994900 yr
Physical Parameters
H (abs. magnitude)24.15
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.790″
Uncertainty7
Orbit TypeApollo
MOID0.080191 AU
Observations Used93
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-03-23
Observations (97)
Date Type RA Dec Mag Band Observatory
2021-03-06 07:39:39 C 11 22 53.89 +12 48 40.0 V G96
2021-03-06 07:47:03 C 11 22 48.69 +12 47 21.8 V G96
2021-03-06 07:54:25 C 11 22 43.51 +12 46 04.3 V G96
2021-03-06 08:01:47 C 11 22 38.30 +12 44 46.7 V G96
2021-03-06 11:09:48 C 11 20 25.47 +12 11 19.3 V I52
2021-03-06 11:10:09 C 11 20 25.30 +12 11 15.5 V I52
2021-03-06 11:10:31 C 11 20 25.18 +12 11 13.4 V I52
2021-03-06 11:10:53 C 11 20 24.91 +12 11 08.1 V I52
2021-03-06 19:48:30 C 11 14 31.42 +10 36 06.7 V K61
2021-03-06 19:50:15 C 11 14 30.16 +10 35 47.1 V K61
2021-03-06 19:51:38 C 11 14 29.24 +10 35 32.5 V K61
2021-03-06 19:55:31 C 11 14 26.44 +10 34 49.2 V K61
2021-03-06 20:09:21 C 11 14 16.54 +10 32 14.5 V 033
2021-03-06 20:10:30 C 11 14 15.70 +10 32 01.5 V 033
2021-03-06 20:11:40 C 11 14 14.88 +10 31 48.7 V 033
2021-03-06 20:32:10 C 11 14 00.55 +10 28 08.4 V K83
2021-03-06 20:41:10 C 11 13 54.04 +10 26 27.3 V K83
2021-03-06 20:50:18 C 11 13 47.39 +10 24 44.9 V K83
2021-03-06 21:01:35 C 11 13 38.80 +10 22 32.9 V 246
2021-03-06 21:01:49 C 11 13 38.58 +10 22 30.4 V 246
2021-03-06 21:02:07 C 11 13 38.40 +10 22 26.2 V 246
2021-03-06 21:02:22 C 11 13 38.20 +10 22 23.9 V 246
2021-03-06 21:24:46 C 11 13 16.51 +10 18 16.1 V N88
2021-03-06 21:25:23 C 11 13 16.09 +10 18 09.5 V N88
2021-03-06 21:25:55 C 11 13 15.70 +10 18 04.2 V N88
2021-03-06 21:26:26 C 11 13 15.35 +10 17 57.7 V N88
2021-03-06 21:26:59 C 11 13 14.92 +10 17 51.7 V N88
2021-03-06 22:02:10 C 11 12 54.85 +10 11 14.6 V L01
2021-03-06 22:03:39 C 11 12 53.77 +10 10 57.6 V L01
2021-03-06 22:06:40 C 11 12 51.58 +10 10 23.4 V L01
2021-03-06 22:08:22 C 11 12 50.35 +10 10 04.4 V L01
2021-03-06 22:46:05 C 11 12 22.69 +10 02 56.2 V 595
2021-03-06 22:59:12 C 11 12 13.09 +10 00 27.5 V 595
2021-03-06 23:12:19 C 11 12 03.43 +09 57 58.1 V 595
2021-03-06 23:19:23 C 11 11 58.40 +09 56 30.8 V 033
2021-03-06 23:20:28 C 11 11 57.61 +09 56 18.7 V 033
2021-03-06 23:21:33 C 11 11 56.82 +09 56 06.5 V 033
2021-03-06 23:34:52 C 11 11 47.17 +09 53 35.9 V K87
2021-03-06 23:54:42 C 11 11 32.62 +09 49 50.2 V K87
2021-03-07 00:15:20 C 11 11 17.48 +09 45 53.9 V K87
2021-03-07 02:54:17 C 11 09 29.24 +09 15 42.6 V I52
2021-03-07 02:55:42 C 11 09 28.23 +09 15 26.2 V I52
2021-03-07 02:57:07 C 11 09 27.17 +09 15 09.8 V I52
2021-03-07 04:28:39 C 11 08 17.78 +08 57 24.2 u H21
2021-03-07 04:31:35 C 11 08 15.57 +08 56 50.1 u H21
2021-03-07 04:34:25 C 11 08 13.46 +08 56 16.9 u H21
2021-03-07 05:12:04 C 11 07 47.00 +08 49 03.2 q 858
2021-03-07 05:17:57 C 11 07 42.60 +08 47 54.6 q 858
2021-03-07 05:23:49 C 11 07 38.21 +08 46 46.1 q 858
2021-03-07 06:36:12 C 11 06 42.84 +08 32 32.3 q H36