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
2004-01-07 02:08:01 C 00 29 26.20 +52 48 52.2 c H41
2004-01-07 02:10:43 C 00 29 23.38 +52 49 00.7 c H41
2004-01-07 02:12:38 C 00 29 21.34 +52 49 07.2 c H41
2004-01-07 02:15:58 C 00 29 17.60 +52 49 18.3 c H41
2004-01-07 02:18:36 C 00 29 14.76 +52 49 28.4 c H41
2004-01-07 09:44:26 C 00 21 18.63 +53 15 29.8 m 379
2004-01-07 09:46:04 C 00 21 16.84 +53 15 34.9 m 379
2004-01-07 09:47:44 C 00 21 15.07 +53 15 40.5 m 379
2004-01-07 09:51:02 C 00 21 11.39 +53 15 50.9 m 379
2004-01-07 09:54:19 C 00 21 07.81 +53 16 01.3 m 379
2004-01-07 17:06:50 C 00 13 29.85 +53 38 31.2 r 185
2004-01-07 17:07:36 C 00 13 29.03 +53 38 33.6 r 185
2004-01-07 17:08:52 C 00 13 27.61 +53 38 36.5 r 185
2004-01-07 17:11:07 C 00 13 25.17 +53 38 43.9 r 185
2004-01-07 17:12:10 C 00 13 24.07 +53 38 46.2 r 185
2004-01-07 17:13:12 C 00 13 22.97 +53 38 49.8 r 185
2004-01-07 17:14:21 C 00 13 21.76 +53 38 52.8 r 185
2004-01-08 23:59:48 C 23 41 32.77 +54 50 29.7 16.1 d H72
2004-01-09 00:00:15 C 23 41 32.36 +54 50 30.5 16.5 d H72
2004-01-09 00:00:42 C 23 41 31.80 +54 50 31.7 16.7 d H72
2004-01-09 00:01:09 C 23 41 31.47 +54 50 32.6 16.4 d H72
2004-01-09 00:02:59 C 23 41 29.54 +54 50 33.2 16.8 d H72
2004-01-09 00:03:26 C 23 41 29.11 +54 50 35.6 16.3 d H72
2004-01-09 00:03:54 C 23 41 28.61 +54 50 36.6 16.5 d H72
2004-01-09 00:04:21 C 23 41 28.21 +54 50 36.9 16.4 d H72
2004-01-09 00:33:32 C 23 40 58.35 +54 51 23.5 16.3 d H72
2004-01-09 00:34:00 C 23 40 57.90 +54 51 23.4 15.8 d H72
2004-01-09 00:35:16 C 23 40 56.51 +54 51 25.2 16.9 d H72
2004-01-09 00:35:43 C 23 40 55.99 +54 51 25.4 16.2 d H72
2004-01-09 00:36:11 C 23 40 55.70 +54 51 26.8 16.6 d H72
2004-01-09 00:36:38 C 23 40 55.12 +54 51 28.5 16.3 d H72
2004-01-09 01:03:38 C 23 40 27.78 +54 52 08.1 d H72
2004-01-09 01:05:47 C 23 40 25.44 +54 52 12.6 16.0 d H72
2004-01-09 01:06:37 C 23 40 24.59 +54 52 14.5 16.1 d H72
2004-01-09 01:07:03 C 23 40 24.11 +54 52 15.9 16.3 d H72
2004-01-13 01:50:57 C 22 17 22.06 +55 23 44.6 17.6 c 704
2004-01-13 02:10:16 C 22 17 08.27 +55 23 29.9 18.0 c 704
2004-01-13 02:29:33 C 22 16 54.48 +55 23 15.3 18.0 c 704
2004-01-13 02:48:58 C 22 16 40.61 +55 23 00.0 18.1 c 704
2004-01-13 03:09:00 C 22 16 26.41 +55 22 43.9 18.0 c 704
2004-03-15 11:23:51 C 19 26 07.70 +28 25 09.0 c 926
2004-03-15 11:30:40 C 19 26 07.76 +28 25 03.0 c 926
2004-03-15 11:38:24 C 19 26 07.87 +28 24 56.4 c 926
2004-05-04 10:25:08 C 19 11 26.82 +11 48 05.4 c 926
2004-05-04 10:27:31 C 19 11 26.66 +11 48 02.7 c 926
2004-05-04 10:29:53 C 19 11 26.53 +11 47 59.3 c 926
2004-05-13 08:24:06 C 18 56 45.83 +07 35 28.0 19.3 c 704
2004-05-13 08:51:28 C 18 56 43.61 +07 34 52.3 19.7 c 704
2004-05-13 09:05:21 C 18 56 42.45 +07 34 34.7 19.4 c 704
2004-05-13 09:18:56 C 18 56 41.30 +07 34 16.7 19.5 c 704