IAA RAS IAA Minor Planet Database

2020 TC1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2193279853 ± 8.50e-08
Semi-major axis (a)1.5718457838 AU ± 6.74e-09
Inclination (i)24.64103343° ± 1.09e-05
Long. of Asc. Node (Ω)17.74591722° ± 3.28e-06
Arg. of Perihelion (ω)340.66575250° ± 7.61e-05
Mean Anomaly (M)221.92078669° ± 4.87e-05
Mean Motion (n)0.5001466617°/day ± 3.22e-09
Perihelion dist (q)1.22709601 AU ± 1.34e-07
Aphelion dist (Q)1.91659555 AU ± 1.34e-07
Orbital Period1.97067452 yr ± 1.27e-08
Physical Parameters
H (abs. magnitude)20.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.288″
Uncertainty0
Orbit TypeAmor
MOID0.236108 AU
Observations Used246
Oppositions3
Arc Total2018-2024
First Observation Used2018-11-08
Last Observation Used2024-10-22
Observations (253)
Date Type RA Dec Mag Band Observatory
2020-10-11 05:42:36 C 23 41 30.78 -14 36 46.2 – V I52
2020-10-11 05:46:37 C 23 41 30.20 -14 36 31.5 – V I52
2020-10-11 05:50:32 C 23 41 29.71 -14 36 17.2 – V I52
2020-10-11 05:50:49 C 23 41 29.66 -14 36 16.1 – V I52
2020-10-12 02:45:46 C 23 38 56.07 -13 19 12.4 – V I52
2020-10-12 02:51:26 C 23 38 55.37 -13 18 52.2 – V I52
2020-10-12 02:51:42 C 23 38 55.29 -13 18 50.9 – V I52
2020-10-12 02:57:22 C 23 38 54.57 -13 18 30.2 – V I52
2020-10-13 03:09:46 C 23 36 02.56 -11 50 02.9 – V I52
2020-10-13 03:10:35 C 23 36 02.47 -11 49 59.9 – V I52
2020-10-13 03:11:24 C 23 36 02.39 -11 49 58.0 – V I52
2020-10-13 03:12:13 C 23 36 02.29 -11 49 54.7 – V I52
2020-10-14 09:11:00 C 23 32 38.89 -10 01 35.7 – V T08
2020-10-14 09:15:41 C 23 32 38.35 -10 01 19.3 – V T08
2020-10-14 09:25:46 C 23 32 37.21 -10 00 42.8 – V T08
2020-10-14 09:45:56 C 23 32 34.79 -09 59 31.2 – V T08
2020-10-16 07:35:23 C 23 27 51.339 -07 17 52.12 – U F52
2020-10-16 07:51:20 C 23 27 49.624 -07 16 56.54 – U F52
2020-10-16 08:07:23 C 23 27 47.911 -07 16 00.78 – U F52
2020-10-16 08:23:26 C 23 27 46.193 -07 15 05.31 – U F52
2020-10-17 05:17:51 C 23 25 46.21 -06 03 12.7 – U I41
2020-10-17 05:28:09 C 23 25 45.17 -06 02 37.8 – U I41
2020-10-17 05:28:50 C 23 25 45.09 -06 02 35.3 – U I41
2020-10-17 05:30:10 C 23 25 44.99 -06 02 30.9 – U I41
2020-10-17 06:04:14 C 23 25 41.54 -06 00 34.7 – U I41
2020-10-17 06:24:44 C 23 25 39.46 -05 59 24.7 – U I41
2020-10-17 06:25:24 C 23 25 39.39 -05 59 22.4 – U I41
2020-10-18 02:15:39 C 23 23 52.77 -04 52 18.6 – V I52
2020-10-18 02:16:00 C 23 23 52.75 -04 52 17.3 – V I52
2020-10-18 02:20:12 C 23 23 52.31 -04 52 03.2 – V I52
2020-10-21 03:43:19 C 23 17 56.30 -00 54 35.9 – V I52
2020-10-21 03:43:55 C 23 17 56.23 -00 54 33.7 – V I52
2020-10-21 03:45:45 C 23 17 56.08 -00 54 28.0 – V I52
2020-10-21 03:47:34 C 23 17 55.95 -00 54 22.5 – V I52
2020-10-21 07:53:17 C 23 17 37.686 -00 41 33.25 – U F51
2020-10-21 08:28:00 C 23 17 34.909 -00 39 45.61 – U F51
2020-10-21 08:45:25 C 23 17 33.528 -00 38 51.63 – U F51
2020-10-25 02:10:55 C 23 11 57.93 +03 44 43.7 – u 807
2020-10-25 02:17:36 C 23 11 57.51 +03 45 02.3 – u 807
2020-10-25 02:24:00 C 23 11 57.13 +03 45 19.6 – u 807
2020-10-30 04:41:39 C 23 06 45.51 +08 59 52.9 – V I52
2020-10-30 04:46:43 C 23 06 45.31 +09 00 05.0 – V I52
2020-10-30 04:51:47 C 23 06 45.15 +09 00 16.9 – V I52
2020-11-02 01:28:11 C 23 04 57.61 +11 35 59.9 – u 807
2020-11-02 01:36:54 C 23 04 57.41 +11 36 18.9 – u 807
2020-11-02 01:45:39 C 23 04 57.15 +11 36 37.6 – u 807
2020-11-03 03:35:56 C 23 04 28.33 +12 30 59.3 – V I52
2020-11-03 03:40:20 C 23 04 28.25 +12 31 08.5 – V I52
2020-11-03 03:44:44 C 23 04 28.14 +12 31 17.8 – V I52
2020-11-04 07:36:35 C 23 04 02.33 +13 28 11.4 – V I52