2021 EW

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8139063000
Semi-major axis (a)1.3725793000 AU
Inclination (i)24.18099000°
Long. of Asc. Node (Ω)349.37043000°
Arg. of Perihelion (ω)307.92959000°
Mean Anomaly (M)306.42037000°
Mean Motion (n)0.6129117300°/day
Perihelion dist (q)0.25542840 AU
Aphelion dist (Q)2.48973020 AU
Orbital Period1.60807450 yr
Physical Parameters
H (abs. magnitude)24.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.560″
Uncertainty8
Orbit TypeApollo
MOID0.020237 AU
Observations Used61
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-03-08
Observations (61)
Date Type RA Dec Mag Band Observatory
2021-03-05 09:02:38 C 11 44 15.10 +40 12 57.8 V G96
2021-03-05 09:10:14 C 11 44 07.48 +40 14 47.4 V G96
2021-03-05 09:17:50 C 11 43 59.44 +40 16 41.3 V G96
2021-03-05 09:25:26 C 11 43 51.67 +40 18 33.0 V G96
2021-03-05 10:15:49 C 11 42 59.01 +40 30 58.0 V I52
2021-03-05 10:16:45 C 11 42 58.02 +40 31 12.3 V G96
2021-03-05 10:17:25 C 11 42 57.31 +40 31 22.2 V G96
2021-03-05 10:18:05 C 11 42 56.62 +40 31 32.4 V G96
2021-03-05 10:18:39 C 11 42 55.99 +40 31 40.8 V I52
2021-03-05 10:18:45 C 11 42 56.05 +40 31 40.7 V G96
2021-03-05 10:21:29 C 11 42 52.98 +40 32 23.4 V I52
2021-03-05 10:24:20 C 11 42 49.99 +40 33 05.6 V I52
2021-03-05 12:10:42 C 11 40 55.92 +40 59 43.5 V V06
2021-03-05 12:11:52 C 11 40 54.66 +41 00 01.0 V V06
2021-03-05 12:13:02 C 11 40 53.40 +41 00 18.8 V V06
2021-03-05 12:14:24 C 11 40 51.90 +41 00 39.3 V V06
2021-03-05 19:22:49 C 11 32 45.70 +42 55 57.9 V 033
2021-03-05 19:23:38 C 11 32 44.66 +42 56 12.0 V 033
2021-03-05 19:24:29 C 11 32 43.58 +42 56 26.1 V 033
2021-03-05 21:02:12 C 11 30 35.72 +43 24 55.8 V I93
2021-03-05 21:08:37 C 11 30 26.92 +43 26 48.5 V I93
2021-03-05 21:15:01 C 11 30 18.22 +43 28 42.4 V I93
2021-03-05 21:54:22 C 11 29 21.47 +43 40 20.3 V K61
2021-03-05 21:56:38 C 11 29 18.29 +43 41 00.4 V K61
2021-03-05 21:59:04 C 11 29 14.86 +43 41 43.8 V K61
2021-03-05 22:53:10 C 11 27 59.86 +43 57 41.3 V J95
2021-03-05 22:58:55 C 11 27 51.66 +43 59 25.4 V J95
2021-03-05 23:14:14 C 11 27 29.42 +44 04 01.6 V J95
2021-03-05 23:19:01 C 11 27 22.50 +44 05 28.6 V J95
2021-03-06 03:49:45 C 11 20 37.89 +45 29 23.4 q 858
2021-03-06 04:01:20 C 11 20 18.81 +45 33 08.1 q 858
2021-03-06 04:11:35 C 11 20 01.83 +45 36 27.6 q 858
2021-03-06 04:20:18 C 11 19 47.25 +45 39 18.0 q 858
2021-03-06 04:51:36 C 11 18 51.11 +45 49 33.0 u H21
2021-03-06 04:54:02 C 11 18 46.95 +45 50 20.3 u H21
2021-03-06 04:56:38 C 11 18 42.54 +45 51 10.9 u H21
2021-03-06 06:52:43 C 11 15 19.01 +46 29 17.4 q H36
2021-03-06 07:00:40 C 11 15 04.36 +46 31 56.0 q H36
2021-03-06 07:07:25 C 11 14 52.01 +46 34 11.1 q H36
2021-03-06 07:16:12 C 11 14 35.93 +46 37 05.6 q H36
2021-03-06 07:28:37 C 11 14 16.15 +46 41 28.9 V I52
2021-03-06 07:30:15 C 11 14 12.99 +46 42 02.8 V I52
2021-03-06 07:31:53 C 11 14 09.92 +46 42 35.5 V I52
2021-03-06 07:40:15 C 11 13 55.84 +46 45 17.2 V 654
2021-03-06 08:21:08 C 11 12 38.86 +46 59 02.0 V 654
2021-03-06 09:02:06 C 11 11 20.13 +47 12 52.5 V 654
2021-03-06 21:07:20 C 10 43 37.08 +51 35 12.8 V 033
2021-03-06 21:07:55 C 10 43 35.45 +51 35 26.2 V 033
2021-03-06 21:08:29 C 10 43 33.78 +51 35 39.4 V 033
2021-03-06 21:09:05 C 10 43 32.17 +51 35 52.8 V 033