IAA RAS IAA Minor Planet Database

2020 DC1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7026113650 ± 2.00e+00
Semi-major axis (a)1.0829477879 AU ± 3.00e+00
Inclination (i)31.65957633° ± 4.00e+00
Long. of Asc. Node (Ω)150.35453264° ± 5.00e+00
Arg. of Perihelion (ω)132.54064940° ± 6.00e+00
Mean Anomaly (M)350.63212485° ± 3.68e-01
Mean Motion (n)0.8745917100°/day ± 3.63e+00
Perihelion dist (q)0.32206770 AU ± 2.34e+00
Aphelion dist (Q)1.84378610 AU ± 5.55e+00
Orbital Period1.12693460 yr ± 4.68e+00
Physical Parameters
H (abs. magnitude)25.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.544″
Uncertainty3
Orbit TypeApollo
MOID0.025567 AU
Observations Used18
Oppositions1
Arc Total2020-2020
First Observation Used—
Last Observation Used2020-02-20
Observations (18)
Date Type RA Dec Mag Band Observatory
2020-02-17 07:19:46 C 10 33 35.15 -02 39 02.4 – V G96
2020-02-17 07:27:52 C 10 33 32.59 -02 37 57.8 – V G96
2020-02-17 07:35:58 C 10 33 30.01 -02 36 51.8 – V G96
2020-02-17 07:44:04 C 10 33 27.37 -02 35 45.2 – V G96
2020-02-17 10:12:51 C 10 32 38.52 -02 15 03.0 – V I52
2020-02-17 10:15:42 C 10 32 37.59 -02 14 38.9 – V I52
2020-02-17 10:18:33 C 10 32 36.63 -02 14 14.6 – V I52
2020-02-18 01:43:24 C 10 27 18.81 +00 11 15.3 – V J95
2020-02-18 01:51:50 C 10 27 15.39 +00 12 44.4 – V J95
2020-02-18 06:46:54 C 10 25 20.66 +01 07 04.9 – V I52
2020-02-18 06:49:53 C 10 25 19.34 +01 07 38.1 – V I52
2020-02-18 06:51:22 C 10 25 18.66 +01 07 54.6 – V I52
2020-02-18 20:53:17 C 10 18 49.78 +04 05 18.0 – V 033
2020-02-18 20:54:21 C 10 18 49.20 +04 05 32.8 – V 033
2020-02-18 20:55:24 C 10 18 48.65 +04 05 48.0 – V 033
2020-02-19 23:53:59 C 10 00 45.33 +12 06 34.4 – V 204
2020-02-20 00:02:38 C 10 00 37.62 +12 09 46.4 – V 204
2020-02-20 00:11:16 C 10 00 29.93 +12 12 59.6 – V 204