IAA RAS IAA Minor Planet Database

2020 DY

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2057396903
Semi-major axis (a)1.2453716925 AU
Inclination (i)8.99369956°
Long. of Asc. Node (Ω)155.78331478°
Arg. of Perihelion (ω)302.36619943°
Mean Anomaly (M)84.46291610°
Mean Motion (n)0.7091750200°/day
Perihelion dist (q)0.98914940 AU
Aphelion dist (Q)1.50160220 AU
Orbital Period1.38979460 yr
Physical Parameters
H (abs. magnitude)25.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.383″
Uncertainty—
Orbit TypeApollo
MOID0.063810 AU
Observations Used26
Oppositions1
Arc Total2020-2020
First Observation Used—
Last Observation Used2020-02-29
Observations (26)
Date Type RA Dec Mag Band Observatory
2020-02-17 05:05:43 C 08 31 48.14 -04 14 51.4 – V G96
2020-02-17 05:13:50 C 08 31 50.00 -04 14 00.1 – V G96
2020-02-17 05:21:56 C 08 31 51.76 -04 13 08.7 – V G96
2020-02-17 05:30:03 C 08 31 53.57 -04 12 16.6 – V G96
2020-02-17 08:02:43 C 08 32 27.42 -03 56 07.3 – V I52
2020-02-17 08:06:59 C 08 32 28.36 -03 55 40.0 – V I52
2020-02-17 08:11:16 C 08 32 29.34 -03 55 12.5 – V I52
2020-02-17 08:15:32 C 08 32 30.26 -03 54 46.2 – V I52
2020-02-18 05:32:52 C 08 37 52.05 -01 41 46.5 – V I52
2020-02-18 05:35:21 C 08 37 52.61 -01 41 31.1 – V I52
2020-02-18 05:37:51 C 08 37 53.18 -01 41 15.7 – V I52
2020-02-18 05:40:20 C 08 37 53.66 -01 41 00.6 – V I52
2020-02-18 20:09:30 C 08 41 25.44 -00 13 22.4 – V 033
2020-02-18 20:11:49 C 08 41 25.95 -00 13 08.2 – V 033
2020-02-18 20:14:08 C 08 41 26.46 -00 12 54.4 – V 033
2020-02-20 04:11:47 C 08 48 56.37 +02 54 25.8 – V I52
2020-02-20 04:13:40 C 08 48 56.72 +02 54 36.4 – V I52
2020-02-20 04:15:32 C 08 48 57.10 +02 54 47.0 – V I52
2020-02-25 04:16:09 C 09 14 04.94 +12 50 28.0 – V I52
2020-02-25 04:18:34 C 09 14 05.37 +12 50 37.9 – V I52
2020-02-25 04:20:59 C 09 14 05.81 +12 50 46.9 – V I52
2020-02-25 04:23:23 C 09 14 06.22 +12 50 58.2 – V I52
2020-02-29 02:33:44 C 09 30 53.68 +18 39 53.8 – V I52
2020-02-29 02:39:47 C 09 30 54.48 +18 40 13.2 – V I52
2020-02-29 02:45:49 C 09 30 55.40 +18 40 33.2 – V I52
2020-02-29 02:51:51 C 09 30 56.31 +18 40 53.2 – V I52