2020 TS4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1731106173 ± 2.00e+00
Semi-major axis (a)1.1749366516 AU ± 3.00e+00
Inclination (i)2.58581741° ± 4.00e+00
Long. of Asc. Node (Ω)201.41416779° ± 5.00e+00
Arg. of Perihelion (ω)141.39326346° ± 6.00e+00
Mean Anomaly (M)29.45638717° ± 2.73e-02
Mean Motion (n)0.7738994900°/day ± 2.96e+00
Perihelion dist (q)0.97154340 AU ± 3.42e+00
Aphelion dist (Q)1.37832200 AU ± 4.23e+00
Orbital Period1.27356020 yr ± 4.88e+00
Physical Parameters
H (abs. magnitude)27.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.286″
Uncertainty2
Orbit TypeApollo
MOID0.001923 AU
Observations Used88
Oppositions1
Arc Total2020-2020
First Observation Used
Last Observation Used2020-10-23
Observations (95)
Date Type RA Dec Mag Band Observatory
2020-10-16 11:14:41 C 01 39 24.44 +01 51 57.1 V I52
2020-10-16 11:15:08 C 01 39 24.84 +01 51 56.2 V I52
2020-10-16 11:15:34 C 01 39 25.23 +01 51 55.3 V I52
2020-10-16 11:16:00 C 01 39 25.62 +01 51 54.2 V I52
2020-10-16 20:52:58 C 01 49 30.70 +01 31 15.0 V B49
2020-10-16 21:07:53 C 01 49 41.46 +01 30 47.9 V B49
2020-10-16 21:23:01 C 01 49 52.21 +01 30 22.3 V B49
2020-10-17 07:12:01 C 01 57 08.92 +01 15 45.2 V G96
2020-10-17 07:19:25 C 01 57 12.90 +01 15 33.8 V G96
2020-10-17 07:26:50 C 01 57 16.86 +01 15 22.4 V G96
2020-10-17 07:34:14 C 01 57 20.81 +01 15 11.0 V G96
2020-10-17 08:50:50 C 01 58 01.43 +01 13 14.1 V I52
2020-10-17 08:51:26 C 01 58 01.73 +01 13 13.2 V I52
2020-10-17 08:52:03 C 01 58 02.04 +01 13 12.3 V I52
2020-10-17 08:52:41 C 01 58 02.38 +01 13 11.3 V I52
2020-10-18 09:58:47 C 02 12 56.74 +00 44 04.6 V T08
2020-10-18 10:02:06 C 02 12 57.78 +00 44 00.6 V T08
2020-10-18 10:11:26 C 02 13 00.73 +00 43 51.7 V T08
2020-10-18 10:13:42 C 02 12 35.79 +00 41 45.1 V I52
2020-10-18 10:14:18 C 02 12 35.99 +00 41 44.3 V I52
2020-10-18 10:14:55 C 02 12 36.22 +00 41 43.6 V I52
2020-10-18 10:15:31 C 02 12 36.42 +00 41 43.1 V I52
2020-10-18 10:24:44 C 02 13 04.88 +00 43 37.4 V T08
2020-10-19 11:02:56 C 02 22 45.80 +00 20 18.5 V I52
2020-10-19 11:04:03 C 02 22 46.12 +00 20 18.1 V I52
2020-10-19 11:05:09 C 02 22 46.41 +00 20 17.1 V I52
2020-10-19 11:37:49 C 02 23 13.481 +00 21 28.84 U F51
2020-10-19 12:12:53 C 02 23 20.942 +00 21 03.21 U F51
2020-10-19 12:30:20 C 02 23 24.734 +00 20 50.35 U F51
2020-10-20 06:58:21 C 02 29 28.21 +00 07 33.9 V I52
2020-10-20 07:00:41 C 02 29 28.61 +00 07 32.6 V I52
2020-10-20 07:08:22 C 02 29 29.91 +00 07 28.0 V I52
2020-10-20 07:10:45 C 02 29 30.27 +00 07 26.9 V I52
2020-10-21 07:34:03 C 02 35 28.59 -00 04 22.5 V I52
2020-10-21 07:35:09 C 02 35 28.72 -00 04 23.1 V I52
2020-10-21 07:40:07 C 02 35 29.30 -00 04 25.2 V I52
2020-10-21 07:41:14 C 02 35 29.43 -00 04 25.6 V I52
2020-10-22 07:32:22 C 02 40 09.02 -00 13 00.9 V I52
2020-10-22 07:33:28 C 02 40 09.13 -00 13 01.7 V I52
2020-10-22 07:37:13 C 02 40 09.45 -00 13 02.9 V I52
2020-10-22 10:12:03 C 02 40 22.98 -00 13 50.2 V I52
2020-10-23 06:32:28 C 02 43 52.02 -00 19 13.8 V I52
2020-10-23 06:37:02 C 02 43 52.33 -00 19 15.2 V I52
2020-10-23 06:41:36 C 02 43 52.64 -00 19 16.0 V I52
2020-10-23 06:46:11 C 02 43 52.94 -00 19 17.0 V I52