IAA RAS IAA Minor Planet Database

886181 (2020 EM)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7105455415 ± 2.68e-07
Semi-major axis (a)1.8289017107 AU ± 1.10e-08
Inclination (i)25.11452784° ± 4.27e-05
Long. of Asc. Node (Ω)27.12200464° ± 3.32e-05
Arg. of Perihelion (ω)37.26477272° ± 4.47e-05
Mean Anomaly (M)136.72790759° ± 1.33e-05
Mean Motion (n)0.3984985330°/day ± 3.59e-09
Perihelion dist (q)0.52938375 AU ± 4.89e-07
Aphelion dist (Q)3.12841967 AU ± 4.90e-07
Orbital Period2.47334984 yr ± 2.23e-08
Physical Parameters
H (abs. magnitude)19.83
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.368″
Uncertainty0
Orbit TypeApollo
MOID0.295558 AU
Observations Used144
Oppositions9
Arc Total2010-2025
First Observation Used2010-04-10
Last Observation Used2025-04-06
Observations (145)
Date Type RA Dec Mag Band Observatory
2020-03-07 23:41:40 C 15 21 00.73 +26 11 02.8 – V L01
2020-03-07 23:45:30 C 15 20 59.61 +26 11 01.7 – V L01
2020-03-08 00:19:09 C 15 20 50.16 +26 10 51.9 – V 203
2020-03-08 00:53:16 C 15 20 40.51 +26 10 41.2 – V 203
2020-03-08 01:28:57 C 15 20 30.48 +26 10 30.7 – V 203
2020-03-08 02:48:23 C 15 20 07.93 +26 10 06.0 – V 204
2020-03-08 03:00:44 C 15 20 04.43 +26 10 02.1 – V 204
2020-03-08 03:13:02 C 15 20 00.97 +26 09 57.9 – V 204
2020-03-09 00:05:58 C 15 14 12.19 +26 02 38.2 – V J95
2020-03-09 00:20:44 C 15 14 08.07 +26 02 32.6 – V J95
2020-03-16 06:17:37 C 14 26 19.72 +24 25 35.2 – V I52
2020-03-16 06:18:13 C 14 26 19.52 +24 25 34.1 – V I52
2020-03-16 06:20:33 C 14 26 18.89 +24 25 32.3 – V I52
2020-03-16 06:26:40 C 14 26 17.24 +24 25 27.8 – V I52
2020-03-16 09:51:59 C 14 25 21.67 +24 22 59.7 – V 703
2020-03-16 09:59:31 C 14 25 19.64 +24 22 55.0 – V 703
2020-03-16 10:07:03 C 14 25 17.60 +24 22 48.3 – V 703
2020-03-16 10:14:35 C 14 25 15.54 +24 22 43.7 – V 703
2020-03-18 22:24:46 C 14 09 36.26 +23 34 50.1 – V 246
2020-03-18 22:25:21 C 14 09 36.15 +23 34 51.2 – V 246
2020-03-18 22:25:43 C 14 09 36.02 +23 34 50.7 – V 246
2020-03-18 22:26:04 C 14 09 35.98 +23 34 51.1 – V 246
2020-03-18 22:27:16 C 14 09 35.64 +23 34 49.6 – V 246
2020-03-18 22:27:38 C 14 09 35.53 +23 34 48.7 – V 246
2020-03-18 22:29:02 C 14 09 35.17 +23 34 47.4 – V 246
2020-03-18 23:28:01 C 14 09 19.94 +23 33 57.7 – V 033
2020-03-18 23:29:36 C 14 09 19.52 +23 33 56.3 – V 033
2020-03-18 23:31:10 C 14 09 19.12 +23 33 55.0 – V 033
2020-03-19 21:58:27 C 14 03 39.57 +23 14 34.7 – V 246
2020-03-19 21:59:03 C 14 03 39.42 +23 14 35.1 – V 246
2020-03-19 21:59:23 C 14 03 39.34 +23 14 34.3 – V 246
2020-03-19 21:59:43 C 14 03 39.31 +23 14 33.3 – V 246
2020-03-19 22:00:04 C 14 03 39.09 +23 14 33.4 – V 246
2020-03-19 22:00:26 C 14 03 39.06 +23 14 33.4 – V 246
2020-03-19 22:00:46 C 14 03 38.98 +23 14 32.9 – V 246
2020-03-22 02:54:41 C 13 50 43.96 +22 26 19.4 – V 033
2020-03-22 02:56:30 C 13 50 43.54 +22 26 17.7 – V 033
2020-03-22 02:58:19 C 13 50 43.08 +22 26 15.8 – V 033
2020-03-22 05:31:14 C 13 50 08.16 +22 23 55.7 – V H06
2020-03-22 06:26:05 C 13 49 55.00 +22 23 04.8 – V H06
2020-03-22 07:22:28 C 13 49 41.35 +22 22 11.9 – V H06
2020-03-24 08:01:30 C 13 38 29.25 +21 34 54.1 – V G96
2020-03-24 08:08:56 C 13 38 27.55 +21 34 46.8 – V G96
2020-03-24 08:16:22 C 13 38 25.84 +21 34 39.4 – V G96
2020-03-24 08:23:47 C 13 38 24.15 +21 34 32.1 – V G96
2020-03-26 23:19:14 C 13 24 52.18 +20 30 33.1 – V 033
2020-03-26 23:20:49 C 13 24 51.85 +20 30 31.4 – V 033
2020-03-26 23:22:24 C 13 24 51.53 +20 30 29.9 – V 033
2020-03-27 23:05:08 C 13 20 02.86 +20 05 53.8 – V 033
2020-03-27 23:06:42 C 13 20 02.55 +20 05 52.2 – V 033