IAA RAS IAA Minor Planet Database

2020 DC3

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8352557459 ± 3.64e-07
Semi-major axis (a)2.0103986919 AU ± 2.88e-07
Inclination (i)3.61935068° ± 2.84e-05
Long. of Asc. Node (Ω)16.79727709° ± 3.02e-04
Arg. of Perihelion (ω)20.07664642° ± 2.71e-04
Mean Anomaly (M)21.25663224° ± 1.60e-04
Mean Motion (n)0.3457713349°/day ± 7.44e-08
Perihelion dist (q)0.33120163 AU ± 7.33e-07
Aphelion dist (Q)3.68959575 AU ± 9.03e-07
Orbital Period2.85051473 yr ± 6.13e-07
Physical Parameters
H (abs. magnitude)21.95
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.299″
Uncertainty0
Orbit TypeApollo
MOID0.042155 AU
Observations Used133
Oppositions2
Arc Total2020-2023
First Observation Used2020-02-22
Last Observation Used2023-04-17
Observations (140)
Date Type RA Dec Mag Band Observatory
2020-02-24 15:58:22 C 13 10 51.55 +17 45 32.5 – t F65
2020-02-24 20:40:21 C 13 05 40.20 +17 52 00.5 – V L01
2020-02-24 20:42:46 C 13 05 37.50 +17 52 04.7 – V L01
2020-02-24 20:44:34 C 13 05 35.50 +17 52 07.5 – V L01
2020-02-24 20:46:22 C 13 05 33.51 +17 52 10.1 – V L01
2020-02-24 20:48:11 C 13 05 31.47 +17 52 12.8 – V L01
2020-02-24 20:52:31 C 13 05 26.99 +17 52 26.5 – V K96
2020-02-24 20:55:39 C 13 05 23.46 +17 52 31.7 – V K96
2020-02-24 20:59:15 C 13 05 19.47 +17 52 37.0 – V K96
2020-02-24 21:54:31 C 13 04 17.12 +17 53 52.7 – t L04
2020-02-24 21:58:01 C 13 04 13.25 +17 53 57.6 – t L04
2020-02-24 22:04:49 C 13 04 05.65 +17 54 07.9 – t L04
2020-02-24 22:23:57 C 13 03 45.95 +17 54 39.5 – V Z84
2020-02-24 22:28:19 C 13 03 41.13 +17 54 46.0 – V Z84
2020-02-24 22:44:16 C 13 03 23.10 +17 55 05.2 – V B49
2020-02-24 22:50:07 C 13 03 17.02 +17 55 17.5 – V Z84
2020-02-24 22:52:07 C 13 03 14.41 +17 55 16.3 – V B49
2020-02-24 23:00:44 C 13 03 04.85 +17 55 28.6 – V B49
2020-02-25 00:53:24 C 13 01 00.64 +17 57 53.5 – V Z80
2020-02-25 01:01:44 C 13 00 51.52 +17 58 04.6 – V Z80
2020-02-25 01:10:03 C 13 00 42.45 +17 58 15.5 – V Z80
2020-02-25 01:19:41 C 13 00 31.92 +17 58 28.3 – V Z80
2020-02-25 01:47:12 C 13 00 01.98 +17 59 04.2 – V J95
2020-02-25 01:49:44 C 12 59 59.23 +17 59 07.4 – V J95
2020-02-25 01:52:14 C 12 59 56.48 +17 59 10.7 – V J95
2020-02-25 01:54:46 C 12 59 53.74 +17 59 13.7 – V J95
2020-02-25 04:24:37 C 12 57 16.27 +18 03 58.5 – U X31
2020-02-25 04:28:29 C 12 57 12.13 +18 04 02.3 – U X31
2020-02-25 07:50:40 C 12 53 41.02 +18 06 38.3 – o 711
2020-02-25 07:54:06 C 12 53 37.47 +18 06 41.9 – o 711
2020-02-25 07:57:42 C 12 53 33.78 +18 06 46.2 – o 711
2020-02-25 09:54:24 C 12 51 33.25 +18 08 46.6 – t 673
2020-02-25 10:00:17 C 12 51 27.11 +18 08 52.9 – t 673
2020-02-25 20:12:46 C 12 41 31.37 +18 17 29.2 – V 033
2020-02-25 20:13:36 C 12 41 30.60 +18 17 29.8 – V 033
2020-02-25 20:14:23 C 12 41 29.86 +18 17 30.2 – V 033
2020-02-26 00:37:37 C 12 37 23.35 +18 20 50.8 – V 033
2020-02-26 00:38:26 C 12 37 22.59 +18 20 51.4 – V 033
2020-02-26 00:39:15 C 12 37 21.85 +18 20 52.0 – V 033
2020-02-26 08:32:26 C 12 30 22.65 +18 25 49.8 – V 703
2020-02-26 08:39:59 C 12 30 16.05 +18 25 54.3 – V 703
2020-02-26 08:47:31 C 12 30 09.37 +18 25 58.3 – V 703
2020-02-26 08:55:03 C 12 30 02.82 +18 26 02.3 – V 703
2020-02-26 12:30:24 C 12 26 59.48 +18 27 57.9 – V T08
2020-02-26 12:38:14 C 12 26 52.75 +18 28 01.3 – V T08
2020-02-26 12:49:02 C 12 26 43.49 +18 28 05.6 – V T08
2020-02-26 12:54:26 C 12 26 38.87 +18 28 08.4 – V T08
2020-02-27 05:40:54 C 12 13 31.62 +18 32 43.3 – V I52
2020-02-27 05:41:10 C 12 13 31.43 +18 32 43.4 – V I52
2020-02-27 05:41:27 C 12 13 31.23 +18 32 43.3 – V I52