2022 DD

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5300640000
Semi-major axis (a)1.9741010000 AU
Inclination (i)4.64751000°
Long. of Asc. Node (Ω)348.23790000°
Arg. of Perihelion (ω)119.34055000°
Mean Anomaly (M)138.98205000°
Mean Motion (n)0.3553448600°/day
Perihelion dist (q)0.92770110 AU
Aphelion dist (Q)3.02050090 AU
Orbital Period2.77366530 yr
Physical Parameters
H (abs. magnitude)25.39
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.830″
Uncertainty7
Orbit TypeApollo
MOID0.033731 AU
Observations Used51
Oppositions1
Arc Total
First Observation Used
Last Observation Used2022-03-12
Observations (51)
Date Type RA Dec Mag Band Observatory
2022-03-12 06:04:01 C 11 17 12.22 +02 47 26.3 o 291