2014 WA498

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3828251770 ± 2.00e+00
Semi-major axis (a)1.2184880474 AU
Inclination (i)4.03201104° ± 4.00e+00
Long. of Asc. Node (Ω)244.65242923° ± 5.00e+00
Arg. of Perihelion (ω)97.92110626° ± 6.00e+00
Mean Anomaly (M)102.67729481°
Mean Motion (n)0.7327815200°/day
Perihelion dist (q)0.75217680 AU
Aphelion dist (Q)1.68479060 AU
Orbital Period1.34502260 yr
Physical Parameters
H (abs. magnitude)29.48
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.298″
Uncertainty
Orbit TypeApollo
MOID0.000019 AU
Observations Used6
Oppositions1
Arc Total2014-2014
First Observation Used
Last Observation Used2014-11-29
Observations (6)
Date Type RA Dec Mag Band Observatory
2014-11-29 07:29:42 C 04 05 33.90 +11 38 46.5 o 691
2014-11-29 07:55:17 C 04 05 41.23 +11 38 26.3 o 691
2014-11-29 08:20:51 C 04 05 48.58 +11 38 05.1 o 691
2014-11-29 10:06:29 C 04 06 19.59 +11 36 29.4 o 291
2014-11-29 10:07:35 C 04 06 19.95 +11 36 28.2 o 291
2014-11-29 10:08:43 C 04 06 20.24 +11 36 27.7 o 291