2018 DL3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2904672139
Semi-major axis (a)1.5393668007 AU
Inclination (i)11.65902413° ± 4.00e+00
Long. of Asc. Node (Ω)328.78363435°
Arg. of Perihelion (ω)79.59139258° ± 6.00e+00
Mean Anomaly (M)88.76477919°
Mean Motion (n)0.5160755900°/day
Perihelion dist (q)1.09100420 AU
Aphelion dist (Q)1.98762340 AU
Orbital Period1.90981260 yr
Physical Parameters
H (abs. magnitude)24.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.151″
Uncertainty
Orbit TypeAmor
MOID0.204183 AU
Observations Used155
Oppositions1
Arc Total2018-2018
First Observation Used
Last Observation Used2018-02-18
Observations (156)
Date Type RA Dec Mag Band Observatory
2018-02-18 10:38:52 C 09 59 34.51 +12 14 45.6 U 568
2018-02-18 10:40:53 C 09 59 34.30 +12 14 44.8 U 568
2018-02-18 10:50:57 C 09 59 33.35 +12 14 41.2 U 568
2018-02-18 10:54:58 C 09 59 32.96 +12 14 39.7 U 568
2018-02-18 10:57:01 C 09 59 32.79 +12 14 39.0 U 568
2018-02-18 11:01:01 C 09 59 32.39 +12 14 37.6 U 568