2013 EW108

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4588321216 ± 9.31e-08
Semi-major axis (a)2.2703818521 AU ± 3.09e-08
Inclination (i)26.78505183° ± 2.45e-05
Long. of Asc. Node (Ω)350.26522007° ± 6.89e-06
Arg. of Perihelion (ω)162.60547186° ± 3.32e-05
Mean Anomaly (M)256.80656314° ± 3.04e-05
Mean Motion (n)0.2881137042°/day ± 5.88e-09
Perihelion dist (q)1.22865773 AU ± 2.12e-07
Aphelion dist (Q)3.31210597 AU ± 2.16e-07
Orbital Period3.42096287 yr ± 6.98e-08
Physical Parameters
H (abs. magnitude)19.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.295″
Uncertainty0
Orbit TypeAmor
MOID0.249236 AU
Observations Used136
Oppositions5
Arc Total2013-2020
First Observation Used2013-03-15
Last Observation Used2020-01-05
Observations (152)
Date Type RA Dec Mag Band Observatory
2020-01-05 12:45:42 C 13 52 11.99 -00 40 50.6 V V06
2020-01-05 12:52:32 C 13 52 12.62 -00 41 02.3 V V06