IAA RAS IAA Minor Planet Database

2020 TW3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6858602278 ± 4.35e-07
Semi-major axis (a)2.0909388755 AU ± 1.62e-08
Inclination (i)10.82067382° ± 2.31e-05
Long. of Asc. Node (Ω)28.68602134° ± 9.59e-06
Arg. of Perihelion (ω)87.41423077° ± 1.01e-04
Mean Anomaly (M)229.63438725° ± 1.11e-05
Mean Motion (n)0.3259869918°/day ± 3.79e-09
Perihelion dist (q)0.65684706 AU ± 9.10e-07
Aphelion dist (Q)3.52503069 AU ± 9.11e-07
Orbital Period3.02351415 yr ± 3.51e-08
Physical Parameters
H (abs. magnitude)22.48
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.394″
Uncertainty0
Orbit TypeApollo
MOID0.021519 AU
Observations Used95
Oppositions2
Arc Total2020-2023
First Observation Used2020-10-11
Last Observation Used2023-10-23
Observations (95)
Date Type RA Dec Mag Band Observatory
2020-10-11 09:06:14 C 03 21 27.63 +11 03 40.3 – V 703
2020-10-11 09:13:55 C 03 21 28.96 +11 03 58.0 – V 703
2020-10-11 09:21:36 C 03 21 30.42 +11 04 13.7 – V 703
2020-10-11 09:29:17 C 03 21 31.84 +11 04 30.2 – V 703
2020-10-12 13:30:25 C 03 27 32.349 +12 10 26.55 – U F51
2020-10-12 13:48:55 C 03 27 36.372 +12 11 13.14 – U F51
2020-10-12 14:07:29 C 03 27 40.452 +12 12 00.19 – U F51
2020-10-12 14:26:07 C 03 27 44.532 +12 12 46.93 – U F51
2020-10-12 22:08:14 C 03 29 38.53 +12 32 27.5 – V 203
2020-10-12 22:43:26 C 03 29 46.80 +12 34 01.5 – V 203
2020-10-12 23:18:38 C 03 29 55.11 +12 35 36.4 – V 203
2020-10-13 01:02:40 C 03 30 19.69 +12 40 16.9 – V 204
2020-10-13 01:14:36 C 03 30 22.53 +12 40 49.2 – V 204
2020-10-13 01:27:00 C 03 30 25.46 +12 41 23.3 – V 204
2020-10-13 06:07:18 C 03 31 38.50 +12 54 15.5 – V V01
2020-10-13 07:00:19 C 03 31 51.59 +12 56 44.6 – V V01
2020-10-13 07:49:35 C 03 32 03.77 +12 59 03.9 – V V01
2020-10-13 08:31:37 C 03 32 13.32 +13 01 05.3 – V H36
2020-10-13 08:36:49 C 03 32 14.62 +13 01 19.9 – V H36
2020-10-13 08:42:02 C 03 32 15.90 +13 01 34.3 – V H36
2020-10-13 20:35:28 C 03 35 31.16 +13 36 12.3 – V L01
2020-10-13 20:37:01 C 03 35 31.60 +13 36 16.8 – V L01
2020-10-13 20:39:12 C 03 35 32.18 +13 36 23.2 – V L01
2020-10-14 01:01:06 C 03 36 45.90 +13 50 09.5 – V J04
2020-10-14 01:02:15 C 03 36 46.23 +13 50 13.3 – V J04
2020-10-14 01:03:26 C 03 36 46.54 +13 50 17.0 – V J04
2020-10-14 05:01:30 C 03 37 56.77 +14 02 35.5 – q 734
2020-10-14 05:05:15 C 03 37 57.61 +14 02 46.2 – q 734
2020-10-14 05:09:00 C 03 37 58.67 +14 02 58.0 – q 734
2020-10-14 05:12:46 C 03 37 59.84 +14 03 11.0 – q 734
2020-10-15 14:12:26 C 03 48 52.712 +16 00 38.90 – U F51
2020-10-15 14:30:39 C 03 48 59.092 +16 01 49.03 – U F51
2020-10-15 14:48:51 C 03 49 05.671 +16 03 01.04 – U F51
2020-10-16 12:22:19 C 03 57 50.74 +17 34 06.9 – V I52
2020-10-16 12:22:56 C 03 57 50.94 +17 34 09.8 – V I52
2020-10-16 12:23:32 C 03 57 51.20 +17 34 12.1 – V I52
2020-10-17 12:14:36 C 04 09 28.85 +19 31 42.6 – V I52
2020-10-17 12:15:02 C 04 09 29.06 +19 31 45.0 – V I52
2020-10-17 12:18:00 C 04 09 30.61 +19 32 00.5 – V I52
2020-10-17 23:07:37 C 04 15 43.94 +20 31 38.1 – V B49
2020-10-17 23:17:07 C 04 15 49.39 +20 32 33.4 – V B49
2020-10-17 23:26:36 C 04 15 54.99 +20 33 28.2 – V B49
2020-10-18 12:21:51 C 04 23 57.98 +21 51 12.0 – V I52
2020-10-18 12:22:08 C 04 23 58.16 +21 51 13.3 – V I52
2020-10-18 12:22:24 C 04 23 58.33 +21 51 15.3 – V I52
2020-10-19 11:40:18 C 04 41 34.50 +24 28 53.9 – V T08
2020-10-19 11:45:40 C 04 41 38.85 +24 29 33.1 – V T08
2020-10-19 11:49:40 C 04 41 42.10 +24 30 02.1 – V T08
2020-10-19 11:57:04 C 04 41 48.07 +24 30 56.1 – V T08
2020-10-19 20:13:31 C 04 49 07.99 +25 31 11.3 – V K61