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
2003-12-15 05:13:07 C 05 23 11.40 -08 25 24.2 c H41
2003-12-15 05:14:36 C 05 23 11.17 -08 25 20.3 c H41
2003-12-15 05:16:39 C 05 23 10.85 -08 25 14.9 c H41
2003-12-15 05:18:23 C 05 23 10.55 -08 25 10.6 c H41
2003-12-15 15:50:00 C 05 21 32.603 -07 56 19.84 r 413
2003-12-15 15:51:54 C 05 21 32.288 -07 56 14.44 r 413
2003-12-15 15:53:52 C 05 21 31.965 -07 56 09.01 r 413
2003-12-15 22:24:53 C 05 20 31.73 -07 38 44.2 126
2003-12-15 22:27:14 C 05 20 31.34 -07 38 37.0 126
2003-12-15 22:29:26 C 05 20 30.96 -07 38 31.3 126
2003-12-15 22:31:54 C 05 20 30.56 -07 38 24.5 126
2003-12-15 22:36:12 C 05 20 29.84 -07 38 12.3 126
2003-12-15 22:40:10 C 05 20 29.15 -07 38 00.9 126
2003-12-16 01:22:33 C 05 20 04.77 -07 30 08.9 16.7 d H72
2003-12-16 01:24:28 C 05 20 04.50 -07 30 03.5 16.3 d H72
2003-12-16 01:26:23 C 05 20 04.16 -07 29 57.9 16.5 d H72
2003-12-16 01:28:18 C 05 20 03.89 -07 29 52.4 16.2 d H72
2003-12-16 14:59:16 C 05 17 47.412 -06 49 23.22 r 413
2003-12-16 15:01:51 C 05 17 46.949 -06 49 15.28 r 413
2003-12-16 15:04:26 C 05 17 46.497 -06 49 07.43 r 413
2003-12-17 06:37:10 C 05 15 04.46 -06 00 45.6 c H41
2003-12-17 06:39:30 C 05 15 04.00 -06 00 38.7 c H41
2003-12-17 06:41:47 C 05 15 03.60 -06 00 30.9 c H41
2003-12-17 06:44:14 C 05 15 03.14 -06 00 23.6 c H41
2003-12-17 06:46:42 C 05 15 02.62 -06 00 15.0 c H41
2003-12-17 06:48:52 C 05 15 02.24 -06 00 07.4 c H41
2003-12-17 06:54:19 C 05 15 01.20 -05 59 49.7 c H41
2003-12-17 06:56:27 C 05 15 00.82 -05 59 42.3 c H41
2003-12-17 07:00:09 C 05 15 00.08 -05 59 30.0 c H41
2003-12-17 07:02:32 C 05 14 59.70 -05 59 23.3 c H41
2003-12-17 13:58:23 C 05 13 44.99 -05 36 20.1 m 379
2003-12-17 14:00:03 C 05 13 44.67 -05 36 14.7 m 379
2003-12-17 14:03:21 C 05 13 44.09 -05 36 03.1 m 379
2003-12-17 14:15:16 C 05 13 41.77 -05 35 23.5 m 379
2003-12-17 21:10:07 C 05 12 25.18 -05 11 44.5 r A17
2003-12-17 21:25:37 C 05 12 22.39 -05 10 52.2 o A16
2003-12-17 21:47:32 C 05 12 17.85 -05 09 34.8 r A17
2003-12-17 22:32:37 C 05 12 09.26 -05 06 56.9 r J95
2003-12-17 22:38:20 C 05 12 08.13 -05 06 36.8 r J95
2003-12-17 22:44:26 C 05 12 06.93 -05 06 15.3 r J95
2003-12-18 05:51:34 C 05 10 44.92 -04 40 41.8 r G88
2003-12-18 05:57:12 C 05 10 43.79 -04 40 20.6 r G88
2003-12-18 06:04:28 C 05 10 42.29 -04 39 54.4 r G88
2003-12-18 06:32:06 C 05 10 35.89 -04 38 13.9 c H41
2003-12-18 06:33:59 C 05 10 35.53 -04 38 07.4 c H41
2003-12-18 06:35:46 C 05 10 35.16 -04 38 00.1 c H41
2003-12-18 06:40:44 C 05 10 34.19 -04 37 43.5 c H41
2003-12-18 06:47:19 C 05 10 32.80 -04 37 18.9 c H41
2003-12-18 06:48:52 C 05 10 32.46 -04 37 13.0 c H41
2003-12-18 06:50:41 C 05 10 32.11 -04 37 06.5 c H41