2017 DC

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8795589000
Semi-major axis (a)2.1341907000 AU
Inclination (i)15.64088000°
Long. of Asc. Node (Ω)137.13036000°
Arg. of Perihelion (ω)239.90524000°
Mean Anomaly (M)305.95338000°
Mean Motion (n)0.3161216500°/day
Perihelion dist (q)0.25704430 AU
Aphelion dist (Q)4.01133710 AU
Orbital Period3.11781140 yr
Physical Parameters
H (abs. magnitude)23.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.360″
Uncertainty7
Orbit TypeApollo
MOID0.024530 AU
Observations Used53
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-02-26
Observations (54)
Date Type RA Dec Mag Band Observatory
2017-02-25 03:55:58 C 08 55 25.05 +34 13 56.4 u H21
2017-02-26 02:34:49 C 08 54 40.45 +33 54 35.7 u H21
2017-02-26 02:58:59 C 08 54 39.56 +33 54 16.5 u H21
2017-02-26 03:23:37 C 08 54 38.64 +33 53 57.3 u H21