IAA RAS IAA Minor Planet Database

2020 CW1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3248217000
Semi-major axis (a)1.6632870000 AU
Inclination (i)10.56073000°
Long. of Asc. Node (Ω)356.72854000°
Arg. of Perihelion (ω)142.09946000°
Mean Anomaly (M)255.91908000°
Mean Motion (n)0.4594658900°/day
Perihelion dist (q)1.12301530 AU
Aphelion dist (Q)2.20355870 AU
Orbital Period2.14511600 yr
Physical Parameters
H (abs. magnitude)22.70
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.350″
Uncertainty6
Orbit TypeAmor
MOID0.160775 AU
Observations Used16
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-03-15
Observations (21)
Date Type RA Dec Mag Band Observatory
2020-02-03 13:24:00 C 13 43 24.820 +13 33 12.56 – U F51
2020-02-03 13:41:42 C 13 43 25.962 +13 32 41.55 – U F51
2020-02-03 14:17:17 C 13 43 28.182 +13 31 39.05 – U F51
2020-02-04 14:55:30 C 13 45 10.526 +12 48 03.44 – V 568
2020-02-04 14:56:52 C 13 45 10.609 +12 48 01.03 – V 568
2020-02-04 14:58:15 C 13 45 10.687 +12 47 58.61 – V 568
2020-02-05 03:00:34 C 13 45 59.64 +12 26 19.2 – V L01
2020-02-05 03:04:32 C 13 45 59.92 +12 26 11.7 – V L01
2020-02-05 03:10:12 C 13 46 00.23 +12 26 01.8 – V L01
2020-02-05 07:39:56 C 13 46 18.77 +12 18 38.8 – V 807
2020-02-05 07:46:46 C 13 46 19.17 +12 18 26.9 – V 807
2020-02-05 07:52:45 C 13 46 19.51 +12 18 16.0 – V 807
2020-02-05 11:20:51 C 13 46 33.05 +12 11 33.3 – V V06
2020-02-05 11:26:35 C 13 46 33.25 +12 11 23.4 – V V06
2020-02-21 14:31:03 C 14 03 08.892 +00 07 11.58 – V 568
2020-02-21 14:34:45 C 14 03 08.928 +00 07 04.35 – V 568
2020-03-02 09:09:18 C 14 03 36.37 -07 23 01.8 – u 807
2020-03-02 09:17:30 C 14 03 36.14 -07 23 16.8 – u 807
2020-03-15 06:33:39 C 13 52 36.99 -16 36 47.3 – u 807
2020-03-15 06:41:04 C 13 52 36.51 -16 36 59.4 – u 807
2020-03-15 06:48:16 C 13 52 36.01 -16 37 11.9 – u 807