474549 (2003 WX153)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6029441639 ± 2.57e-08
Semi-major axis (a)2.1860095080 AU ± 2.35e-09
Inclination (i)32.53522060° ± 9.76e-06
Long. of Asc. Node (Ω)91.34531411° ± 1.89e-06
Arg. of Perihelion (ω)63.15742832° ± 8.37e-06
Mean Anomaly (M)263.68083866° ± 3.90e-06
Mean Motion (n)0.3049539102°/day ± 4.92e-10
Perihelion dist (q)0.86796783 AU ± 5.61e-08
Aphelion dist (Q)3.50405118 AU ± 5.62e-08
Orbital Period3.23204999 yr ± 5.21e-09
Physical Parameters
H (abs. magnitude)18.07
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.362″
Uncertainty0
Orbit TypeApollo
MOID0.085912 AU
Observations Used648
Oppositions12
Arc Total2003-2020
First Observation Used2003-11-26
Last Observation Used2020-07-21
Observations (719)
Date Type RA Dec Mag Band Observatory
2003-12-24 07:05:09 C 04 32 36.31 +07 42 08.1 c H41
2003-12-24 07:12:46 C 04 32 33.53 +07 43 00.7 c H41
2003-12-24 07:15:00 C 04 32 32.75 +07 43 15.7 c H41
2003-12-24 07:17:17 C 04 32 31.96 +07 43 30.9 c H41
2003-12-24 07:20:21 C 04 32 30.85 +07 43 52.2 c H41
2003-12-24 07:22:22 C 04 32 30.14 +07 44 06.5 c H41
2003-12-24 07:24:16 C 04 32 29.44 +07 44 19.5 c H41
2003-12-24 11:44:46 C 04 31 00.462 +08 15 33.07 r 413
2003-12-24 11:46:40 C 04 30 59.757 +08 15 46.31 r 413
2003-12-24 11:49:05 C 04 30 58.866 +08 16 03.35 r 413
2003-12-24 11:56:28 C 04 30 56.73 +08 15 54.7 m 379
2003-12-24 11:59:46 C 04 30 55.53 +08 16 18.1 m 379
2003-12-24 12:03:04 C 04 30 54.32 +08 16 41.1 m 379
2003-12-24 12:04:43 C 04 30 53.69 +08 16 52.7 m 379
2003-12-24 12:07:39 C 04 30 52.60 +08 17 13.5 m 379
2003-12-24 12:09:57 C 04 30 51.78 +08 17 29.8 m 379
2003-12-24 12:11:07 C 04 30 51.34 +08 17 37.9 m 379
2003-12-24 12:12:16 C 04 30 50.89 +08 17 46.1 m 379
2003-12-24 12:13:25 C 04 30 50.44 +08 17 54.4 m 379
2003-12-24 12:14:34 C 04 30 50.03 +08 18 02.6 m 379
2003-12-24 12:15:42 C 04 30 49.65 +08 18 10.3 m 379
2003-12-24 12:18:00 C 04 30 48.80 +08 18 26.6 m 379
2003-12-25 14:14:46 C 04 21 00.36 +11 30 23.3 m 379
2003-12-25 14:18:04 C 04 20 59.01 +11 30 48.9 m 379
2003-12-25 14:22:43 C 04 20 57.09 +11 31 25.0 m 379
2003-12-25 14:30:59 C 04 20 53.69 +11 32 29.1 m 379
2003-12-25 14:36:16 C 04 20 51.52 +11 33 10.1 m 379
2003-12-25 14:37:26 C 04 20 51.04 +11 33 19.1 m 379
2003-12-25 14:38:35 C 04 20 50.52 +11 33 27.8 m 379
2003-12-25 14:42:01 C 04 20 49.10 +11 33 55.0 m 379
2003-12-25 20:32:17 C 04 18 29.61 +12 19 37.3 185
2003-12-25 20:33:51 C 04 18 28.97 +12 19 49.7 185
2003-12-25 20:35:08 C 04 18 28.43 +12 20 00.0 185
2003-12-25 20:36:48 C 04 18 27.73 +12 20 12.9 185
2003-12-25 20:38:43 C 04 18 26.91 +12 20 28.3 185
2003-12-25 20:39:52 C 04 18 26.44 +12 20 37.6 185
2003-12-25 22:01:45 C 04 17 52.35 +12 31 36.0 r 458
2003-12-25 22:08:02 C 04 17 49.65 +12 32 26.3 r 458
2003-12-25 22:13:21 C 04 17 47.37 +12 33 08.7 r 458
2003-12-25 22:44:24 C 04 17 33.53 +12 37 12.1 r 203
2003-12-25 23:05:27 C 04 17 24.56 +12 40 00.3 r 203
2003-12-25 23:48:46 C 04 17 06.10 +12 45 47.0 r 203
2003-12-26 05:47:55 C 04 14 35.01 +13 34 33.2 c H41
2003-12-26 05:50:26 C 04 14 33.91 +13 34 53.5 c H41
2003-12-26 05:52:40 C 04 14 32.93 +13 35 11.9 c H41
2003-12-26 05:54:49 C 04 14 31.97 +13 35 29.9 c H41
2003-12-26 05:57:01 C 04 14 30.98 +13 35 48.0 c H41
2003-12-26 06:02:59 C 04 14 28.36 +13 36 36.5 c H41
2003-12-26 06:05:04 C 04 14 27.44 +13 36 53.7 c H41
2003-12-26 06:07:33 C 04 14 26.35 +13 37 14.0 c H41