2021 EU

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7276365000
Semi-major axis (a)2.0721365000 AU
Inclination (i)3.83935000°
Long. of Asc. Node (Ω)157.80135000°
Arg. of Perihelion (ω)268.82445000°
Mean Anomaly (M)225.75585000°
Mean Motion (n)0.3304277800°/day
Perihelion dist (q)0.56437430 AU
Aphelion dist (Q)3.57989870 AU
Orbital Period2.98282340 yr
Physical Parameters
H (abs. magnitude)25.43
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.540″
Uncertainty8
Orbit TypeApollo
MOID0.000054 AU
Observations Used38
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-03-17
Observations (38)
Date Type RA Dec Mag Band Observatory
2021-03-01 01:38:13 C 07 26 17.832 +25 14 40.76 W W84
2021-03-02 04:09:52 C 08 33 09.20 +23 03 09.2 V I41
2021-03-02 04:10:22 C 08 33 10.06 +23 03 07.0 V I41
2021-03-02 05:34:58 C 08 35 31.31 +22 56 26.7 V I41
2021-03-02 05:35:28 C 08 35 32.13 +22 56 24.3 V I41
2021-03-04 07:04:59 C 09 27 23.597 +19 57 03.10 U F51
2021-03-04 07:23:58 C 09 27 34.943 +19 56 14.97 U F51
2021-03-04 07:43:07 C 09 27 46.341 +19 55 26.16 U F51
2021-03-05 03:36:18 C 09 38 29.074 +19 10 52.61 W W84
2021-03-05 07:17:56 C 09 40 13.520 +19 01 50.64 V 568
2021-03-05 07:19:21 C 09 40 14.100 +19 01 47.95 V 568
2021-03-05 07:20:46 C 09 40 14.684 +19 01 45.26 V 568
2021-03-05 07:22:11 C 09 40 15.269 +19 01 42.54 V 568
2021-03-05 07:23:36 C 09 40 15.854 +19 01 39.84 V 568
2021-03-05 07:25:01 C 09 40 16.438 +19 01 37.14 V 568
2021-03-05 07:26:26 C 09 40 17.019 +19 01 34.45 V 568
2021-03-05 07:27:51 C 09 40 17.604 +19 01 31.73 V 568
2021-03-05 20:10:25 C 09 45 26.42 +18 37 12.4 V 033
2021-03-05 20:13:24 C 09 45 27.46 +18 37 07.5 V 033
2021-03-05 20:16:24 C 09 45 28.51 +18 37 02.4 V 033
2021-03-07 00:33:27 C 09 54 21.44 +17 54 47.7 V 033
2021-03-07 00:37:27 C 09 54 22.47 +17 54 42.5 V 033
2021-03-07 00:41:26 C 09 54 23.50 +17 54 37.3 V 033
2021-03-07 07:46:38 C 09 56 14.06 +17 46 10.1 o 291
2021-03-07 07:56:09 C 09 56 16.22 +17 45 58.0 o 291
2021-03-07 08:05:43 C 09 56 18.41 +17 45 45.3 o 291
2021-03-09 03:07:20 C 10 05 07.96 +17 01 26.7 u H21
2021-03-09 03:15:26 C 10 05 09.16 +17 01 20.0 u H21
2021-03-09 03:22:51 C 10 05 10.30 +17 01 13.5 u H21
2021-03-10 07:53:53 C 10 09 23.09 +16 38 54.6 o 291
2021-03-10 08:12:33 C 10 09 25.29 +16 38 40.5 o 291
2021-03-10 08:31:14 C 10 09 27.60 +16 38 26.3 o 291
2021-03-15 08:08:11 C 10 20 46.51 +15 34 33.2 o 291
2021-03-15 08:24:27 C 10 20 47.45 +15 34 26.1 o 291
2021-03-15 08:40:39 C 10 20 48.40 +15 34 19.0 o 291
2021-03-17 02:20:24 C 10 23 27.80 +15 18 54.3 V W84
2021-03-17 02:46:52 C 10 23 29.09 +15 18 44.9 V W84
2021-03-17 03:14:08 C 10 23 30.39 +15 18 35.1 V W84