2014 WD497

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4675945637 ± 2.67e-01
Semi-major axis (a)1.8616549302 AU ± 9.22e-01
Inclination (i)5.05136216° ± 2.47e+00
Long. of Asc. Node (Ω)61.83385516° ± 7.95e-02
Arg. of Perihelion (ω)41.60339618° ± 5.40e-01
Mean Anomaly (M)103.43763875° ± 1.17e+03
Mean Motion (n)0.3882234100°/day ± 2.88e-01
Perihelion dist (q)0.99108780 AU ± 6.99e-01
Aphelion dist (Q)2.73092820 AU ± 1.44e+00
Orbital Period2.53876420 yr ± 1.89e+00
Physical Parameters
H (abs. magnitude)25.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.350″
Uncertainty4
Orbit TypeApollo
MOID0.041215 AU
Observations Used19
Oppositions1
Arc Total2014-2014
First Observation Used
Last Observation Used2014-12-21
Observations (22)
Date Type RA Dec Mag Band Observatory
2014-11-28 06:32:30 C 02 48 54.12 +18 39 38.7 q G96
2014-11-28 06:39:52 C 02 48 54.03 +18 40 02.4 q G96
2014-11-28 06:47:13 C 02 48 53.95 +18 40 27.3 q G96
2014-11-28 06:54:35 C 02 48 53.87 +18 40 51.2 q G96
2014-11-28 09:29:31 C 02 48 52.63 +18 49 19.0 q G96
2014-11-28 09:30:44 C 02 48 52.67 +18 49 23.6 q G96
2014-11-28 09:31:58 C 02 48 52.66 +18 49 27.2 q G96
2014-11-28 09:33:11 C 02 48 52.66 +18 49 31.9 q G96
2014-11-28 09:40:22 C 02 48 52.65 +18 49 56.0 o 291
2014-11-28 09:41:46 C 02 48 52.65 +18 50 00.9 o 291
2014-11-28 09:43:10 C 02 48 52.66 +18 50 05.1 o 291
2014-11-29 07:46:29 C 02 49 15.56 +20 07 57.7 q G96
2014-11-29 07:47:12 C 02 49 15.54 +20 08 00.1 q G96
2014-11-29 07:47:55 C 02 49 15.53 +20 08 02.8 q G96
2014-11-29 07:48:39 C 02 49 15.54 +20 08 05.3 q G96
2014-12-10 05:34:00 C 03 10 22.32 +49 06 07.7 q G96
2014-12-10 05:34:58 C 03 10 22.49 +49 06 16.6 q G96
2014-12-10 05:37:47 C 03 10 22.94 +49 06 47.3 q G96
2014-12-21 05:06:24 C 12 48 57.48 +71 03 36.1 t 493
2014-12-21 05:29:07 C 12 49 16.89 +70 59 56.9 t 493
2014-12-21 06:00:07 C 12 49 42.97 +70 54 56.1 t 493
2014-12-21 06:15:43 C 12 49 55.92 +70 52 24.1 t 493