2018 DO3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2018-02-11 (JD 2458160.5)
Eccentricity (e)0.5868758054 ± 1.38e-02
Semi-major axis (a)1.8337696657 AU ± 4.76e-02
Inclination (i)4.40830547° ± 3.57e-02
Long. of Asc. Node (Ω)148.49101620° ± 5.68e-04
Arg. of Perihelion (ω)283.68970836° ± 2.60e-01
Mean Anomaly (M)17.87921706° ± 8.22e-01
Mean Motion (n)0.3969127954°/day ± 1.54e-02
Perihelion dist (q)0.75757462 AU ± 3.21e-02
Aphelion dist (Q)2.90996472 AU ± 7.96e-02
Orbital Period2.48323132 yr ± 9.66e-02
Physical Parameters
H (abs. magnitude)29.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.108″
Uncertainty3
Orbit TypeApollo
MOID0.010588 AU
Observations Used62
Oppositions1
Arc Total2018-2018
First Observation Used2018-02-17
Last Observation Used2018-02-17
Observations (63)
Date Type RA Dec Mag Band Observatory
2018-02-17 10:41:49 C 10 00 11.25 +12 09 28.2 U 568
2018-02-17 10:46:22 C 10 00 11.72 +12 09 39.5 U 568
2018-02-17 10:47:53 C 10 00 11.88 +12 09 43.1 U 568
2018-02-17 10:52:26 C 10 00 12.33 +12 09 54.0 U 568
2018-02-17 10:54:39 C 10 00 12.56 +12 09 59.3 U 568
2018-02-17 10:56:09 C 10 00 12.72 +12 10 03.2 U 568
2018-02-17 10:59:12 C 10 00 13.01 +12 10 10.2 U 568
2018-02-17 11:00:43 C 10 00 13.16 +12 10 13.7 U 568
2018-02-17 11:05:16 C 10 00 13.63 +12 10 24.9 U 568
2018-02-17 11:06:47 C 10 00 13.77 +12 10 28.3 U 568
2018-02-17 11:11:19 C 10 00 14.23 +12 10 39.3 U 568
2018-02-17 11:14:15 C 10 00 14.53 +12 10 46.3 U 568
2018-02-17 11:15:46 C 10 00 14.68 +12 10 49.8 U 568