2021 EN

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1813172000
Semi-major axis (a)1.1088880000 AU
Inclination (i)4.17651000°
Long. of Asc. Node (Ω)150.54088000°
Arg. of Perihelion (ω)299.06904000°
Mean Anomaly (M)68.17574000°
Mean Motion (n)0.8440585500°/day
Perihelion dist (q)0.90782750 AU
Aphelion dist (Q)1.30994850 AU
Orbital Period1.16770070 yr
Physical Parameters
H (abs. magnitude)26.46
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.780″
Uncertainty7
Orbit TypeApollo
MOID0.001463 AU
Observations Used25
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-03-18
Observations (25)
Date Type RA Dec Mag Band Observatory
2021-03-04 05:54:37 C 09 38 46.77 +42 11 14.1 V G96
2021-03-04 06:07:33 C 09 38 52.62 +42 10 48.3 V G96
2021-03-04 06:16:58 C 09 38 56.86 +42 10 29.4 V G96
2021-03-04 06:25:39 C 09 39 00.76 +42 10 11.6 V G96
2021-03-04 07:45:57 C 09 39 36.91 +42 07 17.1 V V06
2021-03-04 07:48:48 C 09 39 38.19 +42 07 10.7 V V06
2021-03-04 07:51:39 C 09 39 39.56 +42 07 03.6 V V06
2021-03-05 03:14:05 C 09 49 25.67 +41 27 44.2 u H21
2021-03-05 03:17:01 C 09 49 26.84 +41 27 38.9 u H21
2021-03-05 03:21:21 C 09 49 28.55 +41 27 31.0 u H21
2021-03-05 07:48:35 C 09 51 16.59 +41 19 13.3 V G96
2021-03-05 07:56:01 C 09 51 19.40 +41 18 57.1 V G96
2021-03-05 08:03:28 C 09 51 22.19 +41 18 40.8 V G96
2021-03-05 08:10:55 C 09 51 25.01 +41 18 24.0 V G96
2021-03-05 21:52:50 C 09 57 21.08 +40 50 57.8 V 033
2021-03-05 21:56:25 C 09 57 22.38 +40 50 51.1 V 033
2021-03-05 21:59:59 C 09 57 23.63 +40 50 44.7 V 033
2021-03-06 04:16:18 C 09 59 59.76 +40 39 44.1 V I52
2021-03-06 04:19:48 C 10 00 00.90 +40 39 39.0 V I52
2021-03-06 21:48:29 C 10 06 15.80 +40 06 38.6 V 033
2021-03-06 21:52:33 C 10 06 17.01 +40 06 31.4 V 033
2021-03-06 21:56:38 C 10 06 18.24 +40 06 24.2 V 033
2021-03-18 10:46:56 C 10 56 20.96 +33 54 44.5 V 291
2021-03-18 11:02:16 C 10 56 22.24 +33 54 25.5 V 291
2021-03-18 11:17:37 C 10 56 23.56 +33 54 06.3 V 291