2020 DB4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3621431000
Semi-major axis (a)1.5648605000 AU
Inclination (i)2.27155000°
Long. of Asc. Node (Ω)186.86623000°
Arg. of Perihelion (ω)303.56575000°
Mean Anomaly (M)346.08236000°
Mean Motion (n)0.5034897700°/day
Perihelion dist (q)0.99815710 AU
Aphelion dist (Q)2.13156390 AU
Orbital Period1.95755260 yr
Physical Parameters
H (abs. magnitude)25.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.440″
Uncertainty6
Orbit TypeApollo
MOID0.032370 AU
Observations Used55
Oppositions1
Arc Total
First Observation Used
Last Observation Used2020-04-02
Observations (55)
Date Type RA Dec Mag Band Observatory
2020-04-01 06:20:38 C 12 34 38.40 -02 22 18.2 u H21
2020-04-01 06:29:25 C 12 34 38.56 -02 22 15.0 u H21
2020-04-02 04:49:42 C 12 35 21.20 -02 13 47.2 u H21
2020-04-02 04:58:57 C 12 35 21.37 -02 13 44.2 u H21
2020-04-02 05:10:05 C 12 35 21.57 -02 13 39.8 u H21