IAA RAS IAA Minor Planet Database

2020 ET

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5856049000
Semi-major axis (a)2.3962737000 AU
Inclination (i)2.51892000°
Long. of Asc. Node (Ω)7.11658000°
Arg. of Perihelion (ω)175.19512000°
Mean Anomaly (M)188.14025000°
Mean Motion (n)0.2657048200°/day
Perihelion dist (q)0.99300410 AU
Aphelion dist (Q)3.79954330 AU
Orbital Period3.70940820 yr
Physical Parameters
H (abs. magnitude)25.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.950″
Uncertainty5
Orbit TypeApollo
MOID0.003479 AU
Observations Used115
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-03-21
Observations (115)
Date Type RA Dec Mag Band Observatory
2020-03-16 01:56:36 C 12 32 43.31 +24 07 54.3 – V K87
2020-03-16 02:05:18 C 12 33 01.84 +24 05 40.3 – V Z80
2020-03-16 02:09:38 C 12 33 06.17 +24 05 19.6 – V C95
2020-03-16 02:15:17 C 12 33 18.95 +24 03 09.3 – V Z80
2020-03-16 02:20:04 C 12 33 23.65 +24 01 59.2 – V K87
2020-03-16 02:23:17 C 12 33 29.47 +24 01 52.4 – V C95
2020-03-16 05:06:22 C 12 38 52.65 +23 21 25.2 – V I52
2020-03-16 05:08:13 C 12 38 55.82 +23 20 58.1 – V I52
2020-03-16 05:08:25 C 12 38 56.17 +23 20 54.7 – V I52
2020-03-16 05:08:37 C 12 38 56.53 +23 20 51.8 – V I52
2020-03-16 08:12:27 C 12 44 10.38 +22 33 50.1 – V 703
2020-03-16 08:20:01 C 12 44 23.15 +22 31 50.5 – V 703
2020-03-16 08:27:35 C 12 44 36.02 +22 29 50.3 – V 703
2020-03-16 08:35:09 C 12 44 48.84 +22 27 50.5 – V 703
2020-03-16 12:11:28 C 12 50 59.21 +21 28 39.8 – V I52
2020-03-16 12:11:40 C 12 50 59.55 +21 28 36.3 – V I52
2020-03-16 12:11:52 C 12 50 59.91 +21 28 33.0 – V I52
2020-03-16 12:12:05 C 12 51 00.27 +21 28 29.6 – V I52
2020-03-16 19:45:38 C 13 05 19.40 +19 18 13.3 – V 033
2020-03-16 19:46:18 C 13 05 20.56 +19 18 02.0 – V 033
2020-03-16 19:46:56 C 13 05 21.67 +19 17 51.1 – V 033
2020-03-16 22:16:37 C 13 09 43.78 +18 35 11.1 – V C47
2020-03-16 22:21:12 C 13 09 51.69 +18 33 51.1 – V C47
2020-03-16 22:25:47 C 13 09 59.59 +18 32 31.1 – V C47
2020-03-16 22:30:22 C 13 10 07.50 +18 31 11.0 – V C47
2020-03-16 22:34:57 C 13 10 15.40 +18 29 50.7 – V C47
2020-03-16 23:06:29 C 13 11 13.76 +18 20 07.3 – V Z80
2020-03-16 23:21:30 C 13 11 39.76 +18 15 44.0 – V Z80
2020-03-16 23:36:30 C 13 12 05.62 +18 11 19.6 – V Z80
2020-03-16 23:45:42 C 13 12 17.16 +18 09 02.1 – V 246
2020-03-16 23:46:09 C 13 12 17.91 +18 08 54.0 – V 246
2020-03-16 23:46:18 C 13 12 18.22 +18 08 51.3 – V 246
2020-03-16 23:46:26 C 13 12 18.41 +18 08 48.5 – V 246
2020-03-16 23:46:35 C 13 12 18.66 +18 08 46.2 – V 246
2020-03-16 23:46:45 C 13 12 18.94 +18 08 44.0 – V 246
2020-03-16 23:46:53 C 13 12 19.19 +18 08 40.6 – V 246
2020-03-16 23:48:16 C 13 12 21.54 +18 08 16.7 – V 246
2020-03-16 23:48:26 C 13 12 21.86 +18 08 14.5 – V 246
2020-03-17 00:15:37 C 13 13 13.18 +17 59 51.6 – V J69
2020-03-17 00:21:26 C 13 13 23.25 +17 58 07.7 – V J69
2020-03-17 00:26:08 C 13 13 28.34 +17 57 21.1 – V 204
2020-03-17 00:27:15 C 13 13 33.17 +17 56 23.8 – V J69
2020-03-17 00:32:48 C 13 13 39.71 +17 55 21.7 – V 204
2020-03-17 00:33:04 C 13 13 43.21 +17 54 41.0 – V J69
2020-03-17 00:39:10 C 13 13 53.72 +17 52 48.9 – V J95
2020-03-17 00:39:29 C 13 13 51.09 +17 53 22.6 – V 204
2020-03-17 00:41:07 C 13 13 57.04 +17 52 13.8 – V J95
2020-03-17 00:42:59 C 13 14 00.25 +17 51 40.4 – V J95
2020-03-17 00:44:56 C 13 14 03.59 +17 51 06.0 – V J95
2020-03-18 02:42:24 C 13 58 57.69 +09 45 11.2 – V K87