IAA RAS IAA Minor Planet Database

2020 DB2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6493955978 ± 2.00e+00
Semi-major axis (a)1.7772101670 AU ± 3.00e+00
Inclination (i)5.04081343° ± 4.00e+00
Long. of Asc. Node (Ω)321.98952355° ± 5.00e+00
Arg. of Perihelion (ω)279.86335292° ± 6.00e+00
Mean Anomaly (M)132.34005509° ± 6.50e+00
Mean Motion (n)0.4158818500°/day ± 1.05e+00
Perihelion dist (q)0.62306940 AU ± 3.71e+00
Aphelion dist (Q)2.93203800 AU ± 6.09e+00
Orbital Period2.36992220 yr ± 6.00e+00
Physical Parameters
H (abs. magnitude)25.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.440″
Uncertainty4
Orbit TypeApollo
MOID0.013127 AU
Observations Used18
Oppositions1
Arc Total2020-2020
First Observation Used—
Last Observation Used2020-02-20
Observations (18)
Date Type RA Dec Mag Band Observatory
2020-02-18 08:31:06 C 11 54 33.53 -12 36 56.3 – V G96
2020-02-18 08:38:27 C 11 54 37.63 -12 38 26.2 – V G96
2020-02-18 08:45:47 C 11 54 41.72 -12 39 55.3 – V G96
2020-02-18 08:53:07 C 11 54 45.93 -12 41 26.9 – V G96
2020-02-18 11:07:03 C 11 56 02.84 -13 09 04.4 – V I52
2020-02-18 11:08:32 C 11 56 03.71 -13 09 24.2 – V I52
2020-02-18 11:10:01 C 11 56 04.59 -13 09 42.3 – V I52
2020-02-18 11:11:30 C 11 56 05.45 -13 10 00.8 – V I52
2020-02-19 00:57:04 C 12 05 34.61 -16 18 51.3 – V L01
2020-02-19 01:00:05 C 12 05 36.76 -16 19 37.5 – V L01
2020-02-19 01:03:43 C 12 05 39.37 -16 20 31.3 – V L01
2020-02-19 06:56:17 C 12 10 21.75 -17 51 11.4 – u H21
2020-02-19 07:00:04 C 12 10 24.74 -17 52 11.9 – u H21
2020-02-19 07:03:50 C 12 10 27.77 -17 53 13.1 – u H21
2020-02-19 07:07:45 C 12 10 30.92 -17 54 15.9 – u H21
2020-02-20 08:02:59 C 12 36 29.89 -25 41 02.5 – V I52
2020-02-20 08:04:44 C 12 36 32.11 -25 41 41.5 – V I52
2020-02-20 08:05:37 C 12 36 33.20 -25 42 00.6 – V I52