IAA RAS IAA Minor Planet Database

2020 TR1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2933865816 ± 6.79e-05
Semi-major axis (a)1.2166929768 AU ± 8.45e-05
Inclination (i)9.12777546° ± 2.15e-03
Long. of Asc. Node (Ω)16.97869219° ± 3.61e-05
Arg. of Perihelion (ω)70.52264731° ± 5.45e-04
Mean Anomaly (M)250.47711945° ± 1.45e-01
Mean Motion (n)0.7344137079°/day ± 7.65e-05
Perihelion dist (q)0.85973158 AU ± 1.02e-04
Aphelion dist (Q)1.57365437 AU ± 1.37e-04
Orbital Period1.34205867 yr ± 1.40e-04
Physical Parameters
H (abs. magnitude)27.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.325″
Uncertainty3
Orbit TypeApollo
MOID0.007128 AU
Observations Used42
Oppositions1
Arc Total2020-2020
First Observation Used2020-10-09
Last Observation Used2020-10-14
Observations (44)
Date Type RA Dec Mag Band Observatory
2020-10-09 06:13:07 C 00 33 12.43 -07 04 01.5 – V G96
2020-10-09 06:20:32 C 00 33 07.11 -07 02 27.2 – V G96
2020-10-09 06:27:58 C 00 33 01.79 -07 00 52.3 – V G96
2020-10-09 06:35:23 C 00 32 56.37 -06 59 17.0 – V G96
2020-10-09 10:05:26 C 00 30 22.23 -06 12 29.2 – V I52
2020-10-09 10:05:52 C 00 30 21.88 -06 12 23.3 – V I52
2020-10-09 10:06:19 C 00 30 21.56 -06 12 17.0 – V I52
2020-10-09 10:06:45 C 00 30 21.24 -06 12 11.1 – V I52
2020-10-09 12:46:24 C 00 28 49.15 -05 25 06.0 – V 474
2020-10-09 12:47:21 C 00 28 48.44 -05 24 51.6 – V 474
2020-10-09 12:48:17 C 00 28 47.66 -05 24 36.7 – V 474
2020-10-09 12:49:48 C 00 28 46.50 -05 24 16.2 – V 474
2020-10-09 19:55:37 C 00 23 50.44 -03 43 59.5 – V L01
2020-10-09 19:57:55 C 00 23 48.41 -03 43 20.8 – V L01
2020-10-09 20:00:12 C 00 23 46.41 -03 42 42.0 – V L01
2020-10-09 20:02:12 C 00 23 44.62 -03 42 08.6 – V L01
2020-10-09 21:36:19 C 00 22 24.31 -03 15 46.6 – V J95
2020-10-09 21:41:07 C 00 22 20.00 -03 14 23.0 – V J95
2020-10-09 21:47:22 C 00 22 14.26 -03 12 33.5 – V J95
2020-10-09 21:52:34 C 00 22 09.50 -03 11 02.2 – V J95
2020-10-09 23:19:11 C 00 21 14.45 -02 33 48.3 – V X31
2020-10-09 23:20:23 C 00 21 13.29 -02 33 26.3 – V X31
2020-10-10 02:51:01 C 00 17 56.12 -01 37 19.0 – u H21
2020-10-10 02:53:38 C 00 17 53.44 -01 36 27.8 – u H21
2020-10-10 02:56:18 C 00 17 50.70 -01 35 35.2 – u H21
2020-10-10 02:58:56 C 00 17 48.02 -01 34 43.3 – u H21
2020-10-10 06:03:44 C 00 14 40.44 -00 30 57.5 – V 703
2020-10-10 06:11:28 C 00 14 31.67 -00 28 12.9 – V 703
2020-10-10 06:19:13 C 00 14 22.79 -00 25 30.7 – V 703
2020-10-10 06:26:58 C 00 14 14.03 -00 22 43.9 – V 703
2020-10-10 21:47:15 C 23 55 47.61 +06 08 15.3 – V K87
2020-10-10 21:51:25 C 23 55 41.00 +06 10 21.8 – V K87
2020-10-11 02:11:49 C 23 49 32.46 +08 33 04.3 – V I52
2020-10-11 02:15:08 C 23 49 26.71 +08 34 57.8 – V I52
2020-10-11 02:18:27 C 23 49 20.95 +08 36 52.4 – V I52
2020-10-11 02:21:46 C 23 49 15.14 +08 38 47.0 – V I52
2020-10-12 01:59:36 C 22 52 49.04 +26 19 36.9 – V I52
2020-10-12 02:00:12 C 22 52 46.84 +26 20 10.6 – V I52
2020-10-12 02:00:48 C 22 52 44.73 +26 20 44.1 – V I52
2020-10-12 02:01:24 C 22 52 42.53 +26 21 18.1 – V I52
2020-10-14 01:51:26 C 17 51 13.15 +54 57 01.5 – V I52
2020-10-14 01:53:40 C 17 50 58.31 +54 56 48.6 – V I52
2020-10-14 01:55:55 C 17 50 43.54 +54 56 35.7 – V I52
2020-10-14 01:58:10 C 17 50 28.82 +54 56 22.4 – V I52