2021 EU1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3684591000
Semi-major axis (a)1.3860253000 AU
Inclination (i)29.27518000°
Long. of Asc. Node (Ω)163.53096000°
Arg. of Perihelion (ω)285.99706000°
Mean Anomaly (M)355.28686000°
Mean Motion (n)0.6040144800°/day
Perihelion dist (q)0.87533170 AU
Aphelion dist (Q)1.89671890 AU
Orbital Period1.63176170 yr
Physical Parameters
H (abs. magnitude)24.29
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.750″
Uncertainty8
Orbit TypeApollo
MOID0.080436 AU
Observations Used39
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-03-11
Observations (39)
Date Type RA Dec Mag Band Observatory
2021-03-06 02:55:17 C 08 28 08.05 +09 50 10.9 V G96
2021-03-06 03:03:20 C 08 28 10.98 +09 51 44.8 V G96
2021-03-06 03:11:24 C 08 28 13.92 +09 53 17.3 V G96
2021-03-06 03:19:27 C 08 28 16.86 +09 54 50.3 V G96
2021-03-06 04:34:13 C 08 28 43.96 +10 09 11.3 V I52
2021-03-06 04:48:25 C 08 28 49.11 +10 11 54.0 V I52
2021-03-06 04:55:31 C 08 28 51.62 +10 13 14.5 V I52
2021-03-06 04:59:46 C 08 28 52.84 +10 14 00.8 q 858
2021-03-06 05:07:46 C 08 28 55.70 +10 15 32.2 q 858
2021-03-06 05:18:00 C 08 28 59.44 +10 17 29.2 q 858
2021-03-06 08:21:43 C 08 30 06.29 +10 52 14.5 V I52
2021-03-06 08:38:48 C 08 30 12.60 +10 55 27.6 V I52
2021-03-06 08:47:20 C 08 30 15.74 +10 57 01.3 V I52
2021-03-06 18:52:23 C 08 34 07.33 +12 48 02.9 V L01
2021-03-06 18:56:51 C 08 34 08.89 +12 48 50.8 V L01
2021-03-06 19:01:43 C 08 34 10.60 +12 49 43.6 V L01
2021-03-06 20:01:23 C 08 34 31.66 +13 00 19.1 V 033
2021-03-06 20:02:48 C 08 34 32.16 +13 00 34.4 V 033
2021-03-06 20:04:12 C 08 34 32.65 +13 00 49.5 V 033
2021-03-06 20:05:37 C 08 34 33.16 +13 01 04.8 V 033
2021-03-06 20:07:02 C 08 34 33.65 +13 01 20.0 V 033
2021-03-07 02:26:03 C 08 36 52.45 +14 08 20.2 u H21
2021-03-07 02:31:41 C 08 36 56.11 +14 09 25.2 V I52
2021-03-07 02:34:27 C 08 36 55.33 +14 09 48.0 u H21
2021-03-07 02:37:21 C 08 36 58.09 +14 10 24.1 V I52
2021-03-07 02:39:03 C 08 36 56.92 +14 10 36.2 u H21
2021-03-07 02:43:00 C 08 37 00.04 +14 11 23.4 V I52
2021-03-07 03:07:06 C 08 37 07.96 +14 15 32.3 q 858
2021-03-07 03:15:08 C 08 37 10.73 +14 16 55.3 q 858
2021-03-08 01:34:26 C 08 45 02.27 +17 56 45.1 u H21
2021-03-08 01:49:00 C 08 45 07.02 +17 59 00.9 u H21
2021-03-08 01:53:12 C 08 45 08.37 +17 59 39.8 u H21
2021-03-08 02:22:29 C 08 45 19.56 +18 04 18.9 V G96
2021-03-08 02:24:35 C 08 45 20.26 +18 04 38.2 V G96
2021-03-08 02:26:41 C 08 45 20.95 +18 04 58.0 V G96
2021-03-11 04:42:31 C 09 08 31.15 +27 38 16.4 V G96
2021-03-11 04:50:41 C 09 08 33.30 +27 39 09.1 V G96
2021-03-11 04:58:51 C 09 08 35.47 +27 40 00.5 V G96
2021-03-11 05:07:00 C 09 08 37.75 +27 40 52.0 V G96