IAA RAS IAA Minor Planet Database

2020 SE3

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8498043000
Semi-major axis (a)2.5365425000 AU
Inclination (i)11.85461000°
Long. of Asc. Node (Ω)326.11801000°
Arg. of Perihelion (ω)263.05784000°
Mean Anomaly (M)114.38828000°
Mean Motion (n)0.2439724900°/day
Perihelion dist (q)0.38097780 AU
Aphelion dist (Q)4.69210720 AU
Orbital Period4.03983120 yr
Physical Parameters
H (abs. magnitude)20.97
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.520″
Uncertainty7
Orbit TypeApollo
MOID0.049039 AU
Observations Used66
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-10-08
Observations (67)
Date Type RA Dec Mag Band Observatory
2020-09-06 03:42:26 C 17 01 26.02 +09 59 13.9 – V 703
2020-09-06 03:56:45 C 17 01 52.86 +09 58 45.9 – V 703
2020-09-08 09:26:27 S 18 26 43.538 +07 56 53.12 – L C51
2020-09-21 05:42:27 C 20 53 50.914 +02 03 29.69 – U F52
2020-09-21 05:59:06 C 20 53 53.605 +02 03 22.00 – U F52
2020-09-21 06:15:52 C 20 53 56.278 +02 03 14.79 – U F52
2020-09-21 06:32:37 C 20 53 58.945 +02 03 07.21 – U F52
2020-09-21 07:40:07 C 20 54 08.56 +02 02 31.4 – V H01
2020-09-21 07:44:27 C 20 54 09.26 +02 02 29.4 – V H01
2020-09-21 08:10:20 C 20 54 13.46 +02 02 18.0 – V H01
2020-09-21 08:15:19 C 20 54 14.27 +02 02 15.8 – V H01
2020-09-21 17:58:35 C 20 55 49.37 +01 58 02.4 – V N88
2020-09-21 17:59:51 C 20 55 49.54 +01 58 01.6 – V N88
2020-09-21 18:01:09 C 20 55 49.79 +01 58 01.1 – V N88
2020-09-21 18:02:25 C 20 55 49.96 +01 58 00.0 – V N88
2020-09-21 18:38:00 C 20 55 56.97 +01 57 44.4 – V 246
2020-09-21 18:38:26 C 20 55 57.01 +01 57 44.2 – V 246
2020-09-21 18:38:51 C 20 55 57.10 +01 57 45.0 – V 246
2020-09-21 18:39:43 C 20 55 57.22 +01 57 43.5 – V 246
2020-09-21 18:40:09 C 20 55 57.35 +01 57 43.8 – V 246
2020-09-21 19:32:05 C 20 56 05.34 +01 57 21.2 – V A17
2020-09-21 19:40:52 C 20 56 06.64 +01 57 19.6 – V L01
2020-09-21 19:55:05 C 20 56 08.88 +01 57 11.6 – V A17
2020-09-21 19:59:02 C 20 56 09.36 +01 57 11.8 – V L01
2020-09-21 20:01:51 C 20 56 09.83 +01 57 09.7 – V L01
2020-09-21 20:05:01 C 20 56 10.55 +01 57 07.3 – V J95
2020-09-21 20:10:57 C 20 56 11.18 +01 57 07.4 – V L01
2020-09-21 20:14:47 C 20 56 11.90 +01 57 03.2 – V A17
2020-09-21 20:17:51 C 20 56 12.57 +01 57 01.3 – V J95
2020-09-21 20:18:43 C 20 56 13.15 +01 57 09.5 – V J04
2020-09-21 20:22:09 C 20 56 13.68 +01 57 08.1 – V J04
2020-09-21 20:25:33 C 20 56 14.21 +01 57 06.9 – V J04
2020-09-21 20:26:25 C 20 56 13.87 +01 56 57.8 – V J95
2020-09-21 21:58:47 C 20 56 27.95 +01 56 19.3 – V J69
2020-09-21 22:14:46 C 20 56 30.49 +01 56 13.5 – V J69
2020-09-21 23:11:34 C 20 56 39.06 +01 55 49.3 – V Z99
2020-09-21 23:15:28 C 20 56 39.67 +01 55 47.2 – V Z99
2020-09-21 23:19:21 C 20 56 40.24 +01 55 46.0 – V Z99
2020-09-22 00:39:05 C 20 56 53.89 +01 55 18.6 – V W34
2020-09-22 00:55:20 C 20 56 56.27 +01 55 12.9 – V W34
2020-09-22 01:12:36 C 20 56 58.85 +01 55 06.6 – V W34
2020-09-22 01:14:34 C 20 56 59.27 +01 55 03.5 – u H21
2020-09-22 01:22:26 C 20 57 00.43 +01 55 00.3 – u H21
2020-09-22 01:30:18 C 20 57 01.61 +01 54 57.2 – u H21
2020-09-22 01:37:07 C 20 57 02.63 +01 54 54.3 – u H21
2020-09-22 03:28:06 C 20 57 19.64 +01 54 12.2 – V G96
2020-09-22 03:28:49 C 20 57 19.73 +01 54 11.9 – V I52
2020-09-22 03:32:08 C 20 57 20.18 +01 54 10.6 – V I52
2020-09-22 03:35:27 C 20 57 20.71 +01 54 09.1 – V I52
2020-09-22 03:35:41 C 20 57 20.77 +01 54 09.1 – V G96