IAA RAS IAA Minor Planet Database

2021 EY2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3291340680 ± 2.00e+00
Semi-major axis (a)1.2660049157 AU ± 3.00e+00
Inclination (i)6.75452310° ± 4.00e+00
Long. of Asc. Node (Ω)167.82397544° ± 5.00e+00
Arg. of Perihelion (ω)78.40280664° ± 6.00e+00
Mean Anomaly (M)65.04003774° ± 7.95e-01
Mean Motion (n)0.6919086600°/day ± 2.46e+00
Perihelion dist (q)0.84931860 AU ± 3.23e+00
Aphelion dist (Q)1.68269980 AU ± 4.72e+00
Orbital Period1.42447650 yr ± 5.06e+00
Physical Parameters
H (abs. magnitude)26.47
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.265″
Uncertainty3
Orbit TypeApollo
MOID0.023214 AU
Observations Used46
Oppositions1
Arc Total2021-2021
First Observation Used—
Last Observation Used2021-03-18
Observations (46)
Date Type RA Dec Mag Band Observatory
2021-03-07 07:06:05 C 11 03 55.71 +03 27 30.9 – V G96
2021-03-07 07:13:34 C 11 03 55.80 +03 27 57.5 – V G96
2021-03-07 07:21:01 C 11 03 55.91 +03 28 24.0 – V G96
2021-03-07 08:00:30 C 11 03 56.51 +03 30 44.2 – V I52
2021-03-07 08:05:21 C 11 03 56.61 +03 31 01.0 – V I52
2021-03-07 08:17:09 C 11 03 56.77 +03 31 43.7 – V I52
2021-03-08 05:44:07 C 11 05 03.48 +04 53 51.0 – V G96
2021-03-08 05:46:42 C 11 05 03.51 +04 54 01.8 – V G96
2021-03-08 05:54:14 C 11 05 03.65 +04 54 32.4 – V G96
2021-03-09 04:14:53 C 11 06 22.09 +06 33 37.6 – V G96
2021-03-09 04:17:23 C 11 06 22.20 +06 33 49.1 – V G96
2021-03-09 04:19:53 C 11 06 22.29 +06 34 01.1 – V G96
2021-03-09 04:38:58 C 11 06 23.00 +06 35 33.6 – V G96
2021-03-09 04:40:33 C 11 06 23.07 +06 35 41.7 – V G96
2021-03-09 22:40:26 C 11 07 30.17 +08 07 27.5 – V 204
2021-03-09 23:25:35 C 11 07 31.98 +08 11 35.6 – V 204
2021-03-10 04:07:55 C 11 07 55.83 +08 38 05.4 – u H21
2021-03-10 04:16:27 C 11 07 56.20 +08 38 54.1 – u H21
2021-03-10 04:20:30 C 11 07 56.38 +08 39 17.4 – u H21
2021-03-10 05:59:23 C 11 08 03.70 +08 49 00.9 – V I52
2021-03-10 06:03:00 C 11 08 03.87 +08 49 21.7 – V I52
2021-03-10 06:06:38 C 11 08 03.97 +08 49 43.0 – V I52
2021-03-10 06:10:16 C 11 08 04.11 +08 50 04.0 – V I52
2021-03-11 05:52:19 C 11 10 02.99 +11 20 11.2 – V I52
2021-03-11 05:54:44 C 11 10 03.14 +11 20 27.8 – V I52
2021-03-11 05:57:09 C 11 10 03.28 +11 20 44.6 – V I52
2021-03-11 05:59:34 C 11 10 03.40 +11 21 01.7 – V I52
2021-03-13 20:39:21 C 11 18 07.63 +20 53 18.8 – V 033
2021-03-13 20:40:46 C 11 18 07.83 +20 53 35.5 – V 033
2021-03-13 20:42:11 C 11 18 08.03 +20 53 52.5 – V 033
2021-03-14 19:07:58 C 11 22 49.16 +25 51 07.4 – V 033
2021-03-14 19:09:07 C 11 22 49.39 +25 51 24.9 – V 033
2021-03-14 19:10:17 C 11 22 49.63 +25 51 42.1 – V 033
2021-03-16 22:49:10 C 11 41 51.86 +42 09 46.9 – V 033
2021-03-16 22:49:54 C 11 41 52.24 +42 10 04.6 – V 033
2021-03-16 22:50:39 C 11 41 52.59 +42 10 22.0 – V 033
2021-03-16 22:51:23 C 11 41 52.98 +42 10 39.6 – V 033
2021-03-17 21:21:57 C 11 58 59.38 +51 47 24.4 – V 033
2021-03-17 21:22:37 C 11 58 59.98 +51 47 42.1 – V 033
2021-03-17 21:23:16 C 11 59 00.57 +51 48 01.0 – V 033
2021-03-17 21:23:55 C 11 59 01.15 +51 48 18.8 – V 033
2021-03-17 21:24:35 C 11 59 01.72 +51 48 37.1 – V 033
2021-03-18 04:23:11 C 12 06 49.95 +55 04 44.2 – V I52
2021-03-18 04:25:27 C 12 06 52.46 +55 05 50.4 – V I52
2021-03-18 04:27:42 C 12 06 54.95 +55 06 56.1 – V I52
2021-03-18 04:29:57 C 12 06 57.46 +55 08 02.1 – V I52