2018 DS

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1655543000 ± 5.18e-03
Semi-major axis (a)1.1632653000 AU ± 6.67e-03
Inclination (i)13.43424000° ± 4.17e-01
Long. of Asc. Node (Ω)150.35393000° ± 1.20e-01
Arg. of Perihelion (ω)311.78850000° ± 2.04e-01
Mean Anomaly (M)100.65864000° ± 2.34e+01
Mean Motion (n)0.7855718900°/day ± 6.76e-03
Perihelion dist (q)0.97068170 AU ± 8.20e-03
Aphelion dist (Q)1.35584890 AU ± 9.84e-03
Orbital Period1.25463720 yr ± 1.08e-02
Physical Parameters
H (abs. magnitude)25.13
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.650″
Uncertainty6
Orbit TypeApollo
MOID0.027925 AU
Observations Used52
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-03-05
Observations (56)
Date Type RA Dec Mag Band Observatory
2018-02-27 04:16:09 C 10 47 01.42 +45 23 00.8 U I52
2018-02-27 04:18:14 C 10 47 02.04 +45 23 11.0 U I52
2018-02-27 04:20:18 C 10 47 02.65 +45 23 22.0 U I52
2018-03-05 08:16:51 C 11 25 18.34 +52 51 58.5 o 695
2018-03-05 08:21:50 C 11 25 19.12 +52 52 07.1 o 695
2018-03-05 08:26:48 C 11 25 19.90 +52 52 15.8 o 695