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
2003-12-18 06:52:29 C 05 10 31.75 -04 36 59.9 c H41
2003-12-18 06:54:01 C 05 10 31.42 -04 36 54.6 c H41
2003-12-18 06:56:06 C 05 10 31.03 -04 36 47.1 c H41
2003-12-18 06:57:49 C 05 10 30.64 -04 36 40.5 c H41
2003-12-18 14:35:09 C 05 09 00.33 -04 08 22.6 m 379
2003-12-18 14:36:48 C 05 08 59.99 -04 08 16.3 m 379
2003-12-18 14:41:46 C 05 08 58.96 -04 07 58.4 m 379
2003-12-18 14:43:24 C 05 08 58.64 -04 07 52.3 m 379
2003-12-18 14:46:16 C 05 08 58.00 -04 07 40.5 m 379
2003-12-18 14:51:13 C 05 08 56.97 -04 07 22.4 m 379
2003-12-18 14:54:31 C 05 08 56.23 -04 07 09.1 m 379
2003-12-18 14:57:00 C 05 08 55.76 -04 07 00.4 m 379
2003-12-18 14:58:38 C 05 08 55.40 -04 06 53.6 m 379
2003-12-18 15:05:15 C 05 08 53.99 -04 06 29.5 m 379
2003-12-18 21:25:00 C 05 07 37.45 -03 42 18.1 c 246
2003-12-18 21:25:56 C 05 07 37.25 -03 42 14.6 c 246
2003-12-18 21:26:43 C 05 07 37.08 -03 42 11.5 c 246
2003-12-18 21:27:33 C 05 07 36.91 -03 42 08.3 c 246
2003-12-18 21:29:23 C 05 07 36.51 -03 42 01.1 c 246
2003-12-18 21:32:47 C 05 07 35.79 -03 41 48.0 c 246
2003-12-19 05:33:29 C 05 05 54.36 -03 09 52.0 c H41
2003-12-19 05:38:00 C 05 05 53.35 -03 09 33.9 c H41
2003-12-19 05:41:01 C 05 05 52.68 -03 09 21.7 c H41
2003-12-19 05:43:23 C 05 05 52.15 -03 09 12.1 c H41
2003-12-19 05:47:04 C 05 05 51.33 -03 08 57.3 c H41
2003-12-19 05:48:40 C 05 05 50.99 -03 08 50.6 c H41
2003-12-19 05:50:38 C 05 05 50.55 -03 08 42.9 c H41
2003-12-19 05:52:24 C 05 05 50.16 -03 08 35.3 c H41
2003-12-19 05:55:33 C 05 05 49.45 -03 08 22.9 c H41
2003-12-19 05:57:21 C 05 05 49.04 -03 08 15.3 c H41
2003-12-19 05:59:24 C 05 05 48.56 -03 08 07.5 c H41
2003-12-19 06:01:15 C 05 05 48.17 -03 07 59.6 c H41
2003-12-19 06:01:37 C 05 05 47.59 -03 07 52.8 16.2 d H72
2003-12-19 06:02:40 C 05 05 47.83 -03 07 54.0 c H41
2003-12-19 06:03:23 C 05 05 47.12 -03 07 45.6 15.9 d H72
2003-12-19 06:04:46 C 05 05 47.37 -03 07 45.6 c H41
2003-12-19 06:05:09 C 05 05 46.76 -03 07 38.6 16.1 d H72
2003-12-19 06:06:45 C 05 05 46.93 -03 07 37.6 c H41
2003-12-19 06:07:04 C 05 05 46.35 -03 07 30.7 15.8 d H72
2003-12-19 06:08:41 C 05 05 46.48 -03 07 29.4 c H41
2003-12-19 06:10:40 C 05 05 46.06 -03 07 21.8 c H41
2003-12-20 04:06:55 C 05 00 53.74 -01 33 56.4 r 750
2003-12-20 05:16:42 C 05 00 36.83 -01 28 43.5 r 750
2003-12-20 05:30:27 C 05 00 33.48 -01 27 41.5 r 750
2003-12-20 05:50:03 C 05 00 28.18 -01 26 02.0 15.2 d H72
2003-12-20 05:51:46 C 05 00 27.73 -01 25 54.3 15.1 d H72
2003-12-20 05:53:27 C 05 00 27.34 -01 25 46.5 15.3 d H72
2003-12-20 05:55:08 C 05 00 26.95 -01 25 38.8 15.1 d H72
2003-12-20 06:21:04 C 05 00 21.15 -01 23 47.6 c H41
2003-12-20 06:24:28 C 05 00 20.29 -01 23 32.0 c H41