IAA RAS IAA Minor Planet Database

2020 TD2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6693624655 ± 1.18e-04
Semi-major axis (a)2.4846293425 AU ± 8.74e-04
Inclination (i)6.05751338° ± 9.12e-04
Long. of Asc. Node (Ω)199.55823636° ± 1.21e-03
Arg. of Perihelion (ω)118.78264912° ± 9.87e-04
Mean Anomaly (M)120.17213049° ± 2.53e-01
Mean Motion (n)0.2516632852°/day ± 1.33e-04
Perihelion dist (q)0.82151172 AU ± 4.11e-04
Aphelion dist (Q)4.14774697 AU ± 1.49e-03
Orbital Period3.91644845 yr ± 2.07e-03
Physical Parameters
H (abs. magnitude)25.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.306″
Uncertainty3
Orbit TypeApollo
MOID0.008582 AU
Observations Used96
Oppositions1
Arc Total2020-2020
First Observation Used2020-10-09
Last Observation Used2020-10-23
Observations (99)
Date Type RA Dec Mag Band Observatory
2020-10-10 02:54:26 C 00 57 22.47 +22 35 39.5 – V I52
2020-10-10 03:41:54 C 00 58 26.54 +22 18 17.6 – u H21
2020-10-10 03:43:29 C 00 58 28.88 +22 17 43.4 – u H21
2020-10-10 03:45:04 C 00 58 31.24 +22 17 09.2 – u H21
2020-10-10 03:46:39 C 00 58 33.59 +22 16 35.0 – u H21
2020-10-10 03:48:33 C 00 58 36.41 +22 15 53.9 – u H21
2020-10-10 05:21:46 C 01 00 53.05 +21 42 58.5 – V H36
2020-10-10 05:25:52 C 01 00 58.72 +21 41 33.5 – V H36
2020-10-10 05:29:58 C 01 01 04.40 +21 40 08.6 – V H36
2020-10-10 05:34:03 C 01 01 10.04 +21 38 44.0 – V H36
2020-10-11 02:10:22 C 01 23 02.88 +16 10 50.5 – V 204
2020-10-11 02:18:40 C 01 23 08.94 +16 09 09.0 – V 204
2020-10-11 02:26:58 C 01 23 14.99 +16 07 28.3 – V 204
2020-10-11 07:06:29 C 01 26 49.98 +15 15 58.0 – V 703
2020-10-11 07:14:11 C 01 26 54.69 +15 14 36.1 – V 703
2020-10-11 07:21:52 C 01 26 59.25 +15 13 13.8 – V 703
2020-10-11 07:29:34 C 01 27 04.05 +15 11 52.9 – V 703
2020-10-11 11:01:00 C 01 29 18.59 +14 36 46.0 – V T08
2020-10-11 11:18:06 C 01 29 27.87 +14 33 57.1 – V T08
2020-10-11 11:26:02 C 01 29 32.15 +14 32 38.8 – V T08
2020-10-11 11:38:04 C 01 29 38.66 +14 30 41.0 – V T08
2020-10-12 07:19:36 C 01 39 27.58 +11 52 39.5 – V I52
2020-10-12 07:19:52 C 01 39 27.69 +11 52 37.8 – V I52
2020-10-12 07:20:58 C 01 39 28.05 +11 52 30.3 – V I52
2020-10-12 07:21:14 C 01 39 28.18 +11 52 28.8 – V I52
2020-10-13 07:23:01 C 01 47 07.97 +09 43 52.5 – q H45
2020-10-13 07:24:57 C 01 47 08.37 +09 43 45.1 – q H45
2020-10-13 07:26:37 C 01 47 08.63 +09 43 38.0 – q H45
2020-10-13 07:30:14 C 01 47 09.41 +09 43 21.7 – q H45
2020-10-13 07:33:39 C 01 47 10.19 +09 43 06.8 – q H45
2020-10-14 11:44:16 C 01 53 00.52 +08 02 18.0 – V I52
2020-10-14 11:45:20 C 01 53 00.69 +08 02 15.2 – V I52
2020-10-14 11:49:44 C 01 53 01.36 +08 02 01.9 – V I52
2020-10-14 11:50:48 C 01 53 01.53 +08 01 58.1 – V I52
2020-10-16 06:17:18 C 01 58 48.05 +06 24 20.9 – V G96
2020-10-16 06:24:47 C 01 58 48.60 +06 24 07.5 – V G96
2020-10-16 06:35:34 C 01 58 49.42 +06 23 48.2 – V G96
2020-10-16 06:43:02 C 01 58 49.95 +06 23 34.8 – V G96
2020-10-16 08:35:35 C 01 59 03.458 +06 20 34.76 – U F52
2020-10-16 08:54:04 C 01 59 04.784 +06 20 02.76 – U F52
2020-10-16 09:12:31 C 01 59 06.082 +06 19 30.64 – U F52
2020-10-16 09:31:01 C 01 59 07.370 +06 18 58.74 – U F52
2020-10-19 11:30:04 C 02 04 16.926 +04 45 27.29 – U F51
2020-10-19 11:47:39 C 02 04 17.407 +04 45 11.10 – U F51
2020-10-19 12:05:06 C 02 04 17.907 +04 44 55.13 – U F51
2020-10-19 12:22:37 C 02 04 18.416 +04 44 39.18 – U F51
2020-10-23 05:16:18 C 02 07 34.32 +03 46 00.5 – u H21
2020-10-23 05:31:00 C 02 07 34.50 +03 45 53.8 – u H21
2020-10-23 05:35:50 C 02 07 34.54 +03 45 51.1 – u H21