IAA RAS IAA Minor Planet Database

2020 CU1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3591261574 ± 5.89e-08
Semi-major axis (a)1.3966587512 AU ± 1.12e-08
Inclination (i)6.27618837° ± 6.85e-06
Long. of Asc. Node (Ω)325.98821687° ± 1.51e-05
Arg. of Perihelion (ω)114.57231478° ± 2.49e-05
Mean Anomaly (M)211.65576078° ± 1.74e-05
Mean Motion (n)0.5971408965°/day ± 7.16e-09
Perihelion dist (q)0.89508206 AU ± 8.26e-08
Aphelion dist (Q)1.89823544 AU ± 8.37e-08
Orbital Period1.65057575 yr ± 1.98e-08
Physical Parameters
H (abs. magnitude)24.19
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.303″
Uncertainty0
Orbit TypeApollo
MOID0.027341 AU
Observations Used73
Oppositions2
Arc Total2020-2024
First Observation Used2020-02-04
Last Observation Used2024-09-30
Observations (75)
Date Type RA Dec Mag Band Observatory
2020-02-04 13:31:02 C 13 25 38.728 +01 20 33.87 – U F52
2020-02-04 13:48:20 C 13 25 32.043 +01 19 56.32 – V F52
2020-02-04 14:04:53 C 13 25 25.605 +01 19 20.32 – V F52
2020-02-04 14:21:04 C 13 25 19.282 +01 18 45.26 – U F52
2020-02-05 02:10:42 C 13 21 06.98 +00 52 49.0 – V L01
2020-02-05 02:16:58 C 13 21 04.70 +00 52 36.0 – V L01
2020-02-05 02:23:16 C 13 21 02.31 +00 52 23.2 – V L01
2020-02-05 02:27:05 C 13 21 00.90 +00 52 13.7 – V L01
2020-02-05 02:29:18 C 13 21 00.04 +00 52 09.3 – V L01
2020-02-05 06:04:26 C 13 19 47.55 +00 46 43.5 – V 807
2020-02-05 06:10:22 C 13 19 45.35 +00 46 31.4 – V 807
2020-02-05 06:16:10 C 13 19 43.22 +00 46 19.3 – V 807
2020-02-05 09:00:35 C 13 18 41.91 +00 40 37.3 – t W87
2020-02-05 09:02:13 C 13 18 41.31 +00 40 33.7 – t W87
2020-02-05 09:03:50 C 13 18 40.67 +00 40 30.3 – t W87
2020-02-05 09:05:04 C 13 18 40.23 +00 40 27.3 – t W87
2020-02-06 05:40:59 C 13 11 43.05 -00 01 09.2 – u 807
2020-02-06 05:48:02 C 13 11 40.55 -00 01 22.6 – u 807
2020-02-06 05:54:46 C 13 11 38.23 -00 01 35.7 – u 807
2020-02-06 10:12:41 C 13 10 10.12 -00 11 43.3 – V I52
2020-02-06 10:14:47 C 13 10 09.37 -00 11 47.2 – V I52
2020-02-06 10:16:53 C 13 10 08.65 -00 11 51.0 – V I52
2020-02-15 09:03:32 C 12 11 31.83 -05 16 23.3 – V I52
2020-02-15 09:04:39 C 12 11 31.56 -05 16 24.6 – V I52
2020-02-15 09:05:48 C 12 11 31.21 -05 16 26.2 – V I52
2020-02-15 09:06:55 C 12 11 31.07 -05 16 27.8 – V I52
2020-02-17 08:27:03 C 12 01 24.49 -05 57 27.2 – o 691
2020-02-17 08:31:45 C 12 01 23.45 -05 57 31.3 – o 691
2020-02-17 08:36:28 C 12 01 22.36 -05 57 34.7 – o 691
2020-02-17 08:56:53 C 12 01 17.73 -05 57 51.5 – V G96
2020-02-17 09:04:15 C 12 01 16.13 -05 57 57.0 – V G96
2020-02-17 09:11:37 C 12 01 14.47 -05 58 02.8 – V G96
2020-02-17 09:18:58 C 12 01 12.81 -05 58 08.8 – V G96
2020-02-18 10:14:37 C 11 56 12.42 -06 16 34.8 – o 291
2020-02-18 10:19:49 C 11 56 11.31 -06 16 38.3 – o 291
2020-02-18 10:25:00 C 11 56 10.21 -06 16 42.0 – o 291
2020-02-24 14:27:06 C 11 30 43.82 -07 28 32.0 – V 474
2020-02-24 14:31:20 C 11 30 43.14 -07 28 33.3 – V 474
2020-02-24 14:35:34 C 11 30 42.42 -07 28 35.1 – V 474
2020-02-24 14:39:48 C 11 30 41.76 -07 28 35.0 – V 474
2020-03-04 06:13:22 C 11 05 11.97 -07 57 40.0 – u 807
2020-03-04 06:22:20 C 11 05 11.00 -07 57 39.8 – u 807
2020-03-04 06:30:55 C 11 05 10.06 -07 57 40.1 – u 807
2020-03-07 08:13:05 C 10 58 31.44 -07 55 59.6 – o 695
2020-03-07 08:36:31 C 10 58 29.27 -07 55 58.0 – o 695
2020-03-07 08:59:31 C 10 58 27.16 -07 55 56.4 – o 695
2020-03-13 04:35:23 C 10 48 45.13 -07 40 31.3 – V 807
2020-03-13 04:43:55 C 10 48 44.56 -07 40 29.9 – V 807
2020-03-13 04:52:27 C 10 48 44.00 -07 40 28.7 – V 807
2020-03-17 07:32:13 C 10 43 50.52 -07 25 50.3 – o 291