2020 DC2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3886230524 ± 4.12e-08
Semi-major axis (a)1.5146285364 AU ± 2.35e-08
Inclination (i)19.57084862° ± 5.90e-06
Long. of Asc. Node (Ω)263.88889484° ± 2.06e-05
Arg. of Perihelion (ω)352.73621367° ± 2.13e-05
Mean Anomaly (M)296.52684443° ± 1.65e-05
Mean Motion (n)0.5287532792°/day ± 1.23e-08
Perihelion dist (q)0.92600897 AU ± 6.40e-08
Aphelion dist (Q)2.10324810 AU ± 7.03e-08
Orbital Period1.86405706 yr ± 4.33e-08
Physical Parameters
H (abs. magnitude)18.99
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.300″
Uncertainty0
Orbit TypeApollo
MOID0.088427 AU
Observations Used153
Oppositions2
Arc Total2020-2024
First Observation Used2020-01-27
Last Observation Used2024-11-21
Observations (159)
Date Type RA Dec Mag Band Observatory
2022-08-23 21:36:50 C 17 10 50.278 +36 20 48.12 X K87
2022-08-27 01:50:36 C 17 27 58.01 +36 01 25.3 u H21
2022-08-27 01:54:38 C 17 27 58.88 +36 01 24.0 u H21
2022-08-27 01:58:40 C 17 27 59.73 +36 01 22.5 u H21
2022-08-27 02:02:42 C 17 28 00.59 +36 01 21.2 u H21
2022-08-27 02:06:43 C 17 28 01.43 +36 01 20.2 u H21
2022-08-27 02:10:37 C 17 28 02.25 +36 01 18.6 u H21
2022-08-29 20:01:14 C 17 41 58.894 +35 37 15.46 X K87
2022-08-29 20:18:08 C 17 42 02.299 +35 37 08.40 X K87
2022-08-29 20:35:00 C 17 42 05.647 +35 37 01.45 X K87
2022-09-09 01:44:48 C 18 28 13.23 +33 26 40.7 u H21
2022-09-09 01:53:10 C 18 28 14.62 +33 26 35.4 u H21
2022-09-09 01:55:58 C 18 28 15.07 +33 26 33.9 u H21
2022-09-09 01:58:46 C 18 28 15.53 +33 26 31.4 u H21
2022-09-09 02:01:33 C 18 28 16.02 +33 26 29.7 u H21
2022-09-09 02:04:20 C 18 28 16.46 +33 26 28.1 u H21
2022-09-09 02:07:08 C 18 28 16.93 +33 26 26.5 u H21
2022-09-09 02:10:40 C 18 28 17.51 +33 26 24.1 u H21
2022-09-18 18:55:07 C 19 05 34.02 +30 47 22.5 X B88
2022-09-18 19:23:29 C 19 05 38.18 +30 47 01.8 X B88
2022-09-18 19:49:01 C 19 05 41.94 +30 46 43.5 X B88
2022-09-19 18:58:41 C 19 09 08.83 +30 29 54.3 X B88
2022-09-19 19:29:34 C 19 09 13.27 +30 29 31.8 X B88
2022-09-19 20:00:10 C 19 09 17.68 +30 29 09.2 X B88
2022-09-20 18:52:37 C 19 12 39.63 +30 12 27.0 X B88
2022-09-20 19:16:52 C 19 12 43.08 +30 12 08.8 X B88
2022-09-20 19:43:32 C 19 12 46.89 +30 11 49.0 X B88
2022-10-18 18:09:20 C 20 39 01.15 +22 20 18.2 X B88
2022-10-18 18:41:04 C 20 39 04.76 +22 19 58.5 X B88
2022-10-18 19:12:52 C 20 39 08.35 +22 19 38.6 X B88
2022-10-30 06:08:35 C 21 09 59.343 +19 46 37.81 U F52
2022-10-30 06:43:57 C 21 10 03.090 +19 46 20.12 U F52
2022-10-30 07:01:37 C 21 10 04.972 +19 46 11.53 U F52
2024-01-12 06:03:04 C 11 55 07.120 -30 09 22.80 V 807
2024-01-12 06:14:49 C 11 55 08.060 -30 09 40.80 V 807
2024-01-12 06:26:34 C 11 55 09.000 -30 09 59.10 V 807
2024-09-25 12:20:13 C 01 11 14.515 +52 30 32.01 X F51
2024-09-25 12:34:34 C 01 11 13.154 +52 30 25.97 X F51
2024-09-25 12:36:36 C 01 11 12.974 +52 30 25.07 X F51
2024-09-25 12:51:14 C 01 11 11.607 +52 30 18.92 X F51
2024-09-25 13:07:40 C 01 11 10.057 +52 30 11.81 X F51
2024-09-25 13:09:32 C 01 11 09.881 +52 30 11.18 X F51
2024-09-28 06:14:57 C 01 05 21.026 +52 00 05.90 V G96
2024-09-28 06:23:07 C 01 05 20.238 +52 00 01.87 V G96
2024-09-28 06:31:19 C 01 05 19.496 +51 59 57.26 V G96
2024-09-28 06:39:29 C 01 05 18.715 +51 59 53.70 V G96
2024-10-12 07:02:00 C 00 36 59.461 +47 44 27.78 V G96
2024-10-12 07:09:30 C 00 36 58.921 +47 44 20.54 V G96
2024-10-12 07:16:58 C 00 36 58.338 +47 44 13.20 V G96
2024-10-25 04:26:57 C 00 19 15.236 +42 04 01.24 V G96