2009 DD45

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2048414000
Semi-major axis (a)1.2409390000 AU
Inclination (i)13.74377000°
Long. of Asc. Node (Ω)161.89314000°
Arg. of Perihelion (ω)13.97155000°
Mean Anomaly (M)25.65550000°
Mean Motion (n)0.7129817600°/day
Perihelion dist (q)0.98674330 AU
Aphelion dist (Q)1.49513470 AU
Orbital Period1.38237430 yr
Physical Parameters
H (abs. magnitude)25.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.340″
Uncertainty2
Orbit TypeApollo
MOID0.000498 AU
Observations Used90
Oppositions1
Arc Total
First Observation Used
Last Observation Used2009-03-06
Observations (102)
Date Type RA Dec Mag Band Observatory
2009-03-06 05:03:21 C 18 40 15.47 +49 14 29.7 o J95
2009-03-06 05:12:01 C 18 40 15.46 +49 14 38.4 o J95