IAA RAS IAA Minor Planet Database

2020 TW

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2891718000
Semi-major axis (a)1.3777590000 AU
Inclination (i)0.14653000°
Long. of Asc. Node (Ω)290.38895000°
Arg. of Perihelion (ω)52.88857000°
Mean Anomaly (M)76.57237000°
Mean Motion (n)0.6094586000°/day
Perihelion dist (q)0.97935000 AU
Aphelion dist (Q)1.77616800 AU
Orbital Period1.61718570 yr
Physical Parameters
H (abs. magnitude)27.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.310″
Uncertainty4
Orbit TypeApollo
MOID0.000856 AU
Observations Used77
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-10-24
Observations (77)
Date Type RA Dec Mag Band Observatory
2020-10-07 06:35:35 C 22 22 00.330 +01 04 21.20 – V F52
2020-10-07 06:51:15 C 22 22 29.550 +01 07 00.05 – V F52
2020-10-07 07:06:34 C 22 22 58.065 +01 09 35.33 – V F52
2020-10-07 07:22:14 C 22 23 27.096 +01 12 13.44 – V F52
2020-10-08 03:06:24 C 23 00 56.16 +04 14 16.4 – V G96
2020-10-08 03:14:29 C 23 01 09.26 +04 15 25.7 – V G96
2020-10-08 03:22:33 C 23 01 22.45 +04 16 35.0 – V G96
2020-10-08 03:30:37 C 23 01 35.49 +04 17 43.4 – V G96
2020-10-08 06:06:51 C 23 05 43.97 +04 39 30.6 – V I52
2020-10-08 06:07:24 C 23 05 44.84 +04 39 35.2 – V I52
2020-10-08 06:07:58 C 23 05 45.74 +04 39 39.3 – V I52
2020-10-08 06:08:31 C 23 05 46.59 +04 39 44.1 – V I52
2020-10-08 06:30:29 C 23 06 47.715 +04 44 28.30 – V F52
2020-10-08 06:46:14 C 23 07 12.311 +04 46 38.40 – V F52
2020-10-08 07:02:00 C 23 07 36.826 +04 48 48.14 – V F52
2020-10-08 07:17:49 C 23 08 01.194 +04 50 57.09 – V F52
2020-10-08 09:02:03 C 23 10 19.83 +05 02 52.3 – V I52
2020-10-08 09:02:37 C 23 10 20.73 +05 02 56.5 – V I52
2020-10-08 09:03:11 C 23 10 21.60 +05 03 00.7 – V I52
2020-10-08 09:03:44 C 23 10 22.47 +05 03 05.2 – V I52
2020-10-08 19:22:18 C 23 27 22.26 +06 18 45.1 – o K88
2020-10-08 19:25:10 C 23 27 26.29 +06 19 05.7 – o K88
2020-10-08 20:02:21 C 23 28 25.95 +06 22 58.8 – V J95
2020-10-08 20:06:31 C 23 28 27.58 +06 24 15.9 – V L01
2020-10-08 20:08:14 C 23 28 29.99 +06 24 28.0 – V L01
2020-10-08 20:09:58 C 23 28 32.42 +06 24 39.9 – V L01
2020-10-08 20:11:41 C 23 28 34.82 +06 24 52.1 – V L01
2020-10-08 20:13:24 C 23 28 37.19 +06 25 04.2 – V L01
2020-10-08 20:14:40 C 23 28 39.00 +06 25 08.7 – V 595
2020-10-08 20:16:13 C 23 28 45.73 +06 24 37.6 – V J95
2020-10-08 20:22:26 C 23 28 54.57 +06 25 20.9 – V J95
2020-10-08 20:22:46 C 23 28 50.31 +06 26 06.1 – V 595
2020-10-08 20:26:22 C 23 29 00.14 +06 25 49.1 – V J95
2020-10-08 20:28:02 C 23 28 57.70 +06 26 43.3 – V 595
2020-10-08 20:50:30 C 23 29 30.34 +06 29 32.3 – V 104
2020-10-08 20:54:32 C 23 29 35.97 +06 30 01.3 – V 104
2020-10-08 20:58:36 C 23 29 41.57 +06 30 29.0 – V 104
2020-10-09 18:58:25 C 23 59 34.00 +08 42 21.1 – V J95
2020-10-09 19:04:16 C 23 59 40.80 +08 42 53.0 – V J95
2020-10-09 19:11:03 C 23 59 48.64 +08 43 28.7 – V J95
2020-10-09 19:21:36 C 00 00 00.80 +08 44 25.4 – V J95
2020-10-10 05:35:57 C 00 11 33.58 +09 36 36.9 – V I52
2020-10-10 05:36:13 C 00 11 33.86 +09 36 37.7 – V I52
2020-10-10 05:36:29 C 00 11 34.13 +09 36 39.1 – V I52
2020-10-10 05:36:45 C 00 11 34.37 +09 36 40.3 – V I52
2020-10-11 07:30:12 C 00 36 17.96 +11 15 57.7 – V I52
2020-10-11 07:30:33 C 00 36 18.24 +11 15 59.1 – V I52
2020-10-11 07:30:54 C 00 36 18.48 +11 15 59.8 – V I52
2020-10-11 07:31:15 C 00 36 18.76 +11 16 00.5 – V I52
2020-10-13 10:44:59 C 01 10 47.327 +13 18 44.42 – V T12