2014 WG498

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4847038400 ± 1.15e-07
Semi-major axis (a)2.3346182555 AU ± 3.78e-08
Inclination (i)8.31459974° ± 6.51e-06
Long. of Asc. Node (Ω)101.96050569° ± 2.86e-05
Arg. of Perihelion (ω)335.78632551° ± 3.40e-05
Mean Anomaly (M)31.51349463° ± 2.25e-05
Mean Motion (n)0.2763048196°/day ± 6.72e-09
Perihelion dist (q)1.20301982 AU ± 2.70e-07
Aphelion dist (Q)3.46621669 AU ± 2.75e-07
Orbital Period3.56717007 yr ± 8.67e-08
Physical Parameters
H (abs. magnitude)20.92
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.228″
Uncertainty0
Orbit TypeAmor
MOID0.225523 AU
Observations Used64
Oppositions6
Arc Total2014-2022
First Observation Used2014-11-26
Last Observation Used2022-01-04
Observations (67)
Date Type RA Dec Mag Band Observatory
2021-11-03 03:34:22 C 00 25 18.27 -22 13 48.4 V I52
2021-11-03 03:50:29 C 00 25 18.06 -22 13 43.7 V I52
2021-11-03 04:03:22 C 00 25 17.81 -22 13 40.8 V I52
2021-11-04 04:23:11 C 00 24 59.39 -22 07 03.7 V I52
2021-11-04 04:47:44 C 00 24 58.98 -22 06 57.0 V I52
2021-11-04 05:01:54 C 00 24 58.74 -22 06 52.5 V I52
2021-11-06 07:23:19 C 00 24 30.872 -21 50 42.14 U F51
2021-11-06 07:38:32 C 00 24 30.690 -21 50 36.62 U F51
2021-11-06 08:08:56 C 00 24 30.298 -21 50 26.06 U F51
2021-12-08 04:27:17 C 00 47 12.64 -11 51 59.0 o 291
2021-12-08 04:33:44 C 00 47 13.05 -11 51 52.1 o 291
2021-12-08 04:40:12 C 00 47 13.44 -11 51 44.0 o 291
2022-01-03 04:20:21 C 01 44 12.15 +02 14 44.0 o 291
2022-01-03 04:30:01 C 01 44 13.23 +02 14 58.4 o 291
2022-01-03 04:39:43 C 01 44 14.28 +02 15 12.3 o 291
2022-01-04 04:12:29 C 01 46 57.81 +02 50 22.8 o 691
2022-01-04 04:26:21 C 01 46 59.39 +02 50 43.4 o 691