2002 WX12

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6586621199 ± 3.73e-08
Semi-major axis (a)1.7536914501 AU ± 2.64e-09
Inclination (i)8.69815144° ± 8.00e-06
Long. of Asc. Node (Ω)211.44011683° ± 6.05e-05
Arg. of Perihelion (ω)328.75894626° ± 6.36e-05
Mean Anomaly (M)291.25616622° ± 4.43e-06
Mean Motion (n)0.4244069617°/day ± 9.59e-10
Perihelion dist (q)0.59860132 AU ± 6.54e-08
Aphelion dist (Q)2.90878158 AU ± 6.56e-08
Orbital Period2.32236125 yr ± 5.25e-09
Physical Parameters
H (abs. magnitude)20.04
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.284″
Uncertainty0
Orbit TypeApollo
MOID0.128349 AU
Observations Used105
Oppositions13
Arc Total2002-2025
First Observation Used2002-11-30
Last Observation Used2025-10-29
Observations (118)
Date Type RA Dec Mag Band Observatory
2019-07-12 03:08:29 C 15 45 58.24 +21 19 47.5 u H21
2019-07-12 03:12:24 C 15 45 59.55 +21 19 32.2 u H21
2019-07-23 03:13:39 C 16 46 37.87 +08 10 19.1 19.5 V H21
2019-07-23 03:28:45 C 16 46 40.17 +08 09 46.5 19.6 V H21
2019-07-23 03:40:39 C 16 46 41.97 +08 09 20.2 20.1 V H21
2019-07-25 07:49:25 C 16 54 27.060 +06 22 16.76 U F52
2019-07-25 08:04:19 C 16 54 29.071 +06 21 47.84 U F52
2019-07-25 08:19:17 C 16 54 31.084 +06 21 18.78 U F52
2019-07-29 07:58:23 C 17 06 48.821 +03 32 50.21 U F52
2019-07-29 08:16:09 C 17 06 50.821 +03 32 21.95 U F52
2019-07-29 08:33:52 C 17 06 52.823 +03 31 53.45 U F52
2019-07-29 08:51:31 C 17 06 54.813 +03 31 25.44 U F52
2019-08-01 07:35:43 C 17 14 48.844 +01 45 51.91 U F52
2019-08-01 07:53:32 C 17 14 50.643 +01 45 27.06 U F52
2019-08-01 08:11:18 C 17 14 52.438 +01 45 02.35 U F52
2025-10-29 04:46:47 C 01 59 14.570 +11 32 58.80 V 807
2025-10-29 05:08:00 C 01 59 13.030 +11 32 47.40 V 807
2025-10-29 05:29:11 C 01 59 11.510 +11 32 36.50 V 807