2018 DP3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2018-02-11 (JD 2458160.5)
Eccentricity (e)0.3021867036 ± 1.26e-02
Semi-major axis (a)1.5244156839 AU ± 6.84e-03
Inclination (i)3.67633245° ± 1.55e-01
Long. of Asc. Node (Ω)147.63251327° ± 2.44e-03
Arg. of Perihelion (ω)23.96573593° ± 1.00e+01
Mean Anomaly (M)344.63743326° ± 4.95e+00
Mean Motion (n)0.5236693596°/day ± 3.53e-03
Perihelion dist (q)1.06375753 AU ± 1.98e-02
Aphelion dist (Q)1.98507383 AU ± 2.11e-02
Orbital Period1.88215382 yr ± 1.27e-02
Physical Parameters
H (abs. magnitude)27.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.102″
Uncertainty4
Orbit TypeAmor
MOID0.074881 AU
Observations Used53
Oppositions1
Arc Total2018-2018
First Observation Used2018-02-17
Last Observation Used2018-02-17
Observations (53)
Date Type RA Dec Mag Band Observatory
2018-02-17 11:00:43 C 10 01 31.38 +12 43 32.7 U 568
2018-02-17 11:05:16 C 10 01 31.98 +12 43 37.4 U 568
2018-02-17 11:14:15 C 10 01 33.19 +12 43 47.1 U 568