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
2003-12-07 23:38:48 C 05 42 49.16 -13 40 35.5 c 952
2003-12-07 23:42:20 C 05 42 48.87 -13 40 30.9 c 952
2003-12-08 06:43:37 C 05 42 13.10 -13 31 58.6 c H41
2003-12-08 06:47:45 C 05 42 12.62 -13 31 52.2 c H41
2003-12-08 06:49:46 C 05 42 12.50 -13 31 50.8 c H41
2003-12-08 06:54:06 C 05 42 12.15 -13 31 44.2 c H41
2003-12-08 06:55:50 C 05 42 11.94 -13 31 43.4 c H41
2003-12-08 06:59:36 C 05 42 11.61 -13 31 38.6 c H41
2003-12-08 07:03:31 C 05 42 11.21 -13 31 32.1 c H41
2003-12-09 23:08:39 C 05 38 31.46 -12 37 12.1 o 084
2003-12-11 07:17:38 C 05 35 12.52 -11 45 44.1 c H41
2003-12-11 07:20:16 C 05 35 12.24 -11 45 39.1 c H41
2003-12-11 07:23:27 C 05 35 11.84 -11 45 33.9 c H41
2003-12-11 07:27:04 C 05 35 11.41 -11 45 27.4 c H41
2003-12-11 07:31:09 C 05 35 10.98 -11 45 21.2 c H41
2003-12-12 07:46:35 C 05 32 25.79 -11 01 19.8 c H41
2003-12-12 07:48:57 C 05 32 25.48 -11 01 15.6 c H41
2003-12-12 07:53:49 C 05 32 24.89 -11 01 06.0 c H41
2003-12-12 07:57:35 C 05 32 24.40 -11 00 58.9 c H41
2003-12-12 07:59:40 C 05 32 24.15 -11 00 54.6 c H41
2003-12-12 23:54:49 C 05 30 28.90 -10 29 20.0 r 176
2003-12-12 23:56:10 C 05 30 28.72 -10 29 17.2 r 176
2003-12-12 23:57:28 C 05 30 28.55 -10 29 14.5 r 176
2003-12-12 23:58:48 C 05 30 28.37 -10 29 11.8 r 176
2003-12-13 00:00:06 C 05 30 28.20 -10 29 09.1 r 176
2003-12-13 00:02:00 C 05 30 27.95 -10 29 05.2 r 176
2003-12-13 06:01:52 C 05 29 43.18 -10 16 31.2 16.7 c 704
2003-12-13 06:18:30 C 05 29 40.91 -10 15 56.3 16.8 c 704
2003-12-13 06:36:22 C 05 29 38.45 -10 15 17.9 18.2 c 704
2003-12-13 06:54:27 C 05 29 36.01 -10 14 40.1 16.7 c 704
2003-12-13 07:11:28 C 05 29 33.77 -10 14 04.2 16.9 c 704
2003-12-13 12:01:26 C 05 28 57.66 -10 03 05.0 16.5 r D85
2003-12-13 12:07:30 C 05 28 56.76 -10 02 50.7 16.9 r D85
2003-12-13 12:14:32 C 05 28 55.78 -10 02 35.3 17.0 r D85
2003-12-13 22:18:34 C 05 27 35.38 -09 40 52.0 r 170
2003-12-13 22:20:20 C 05 27 35.14 -09 40 47.9 r 170
2003-12-13 22:22:08 C 05 27 34.87 -09 40 44.1 r 170
2003-12-13 22:24:30 C 05 27 34.54 -09 40 38.2 r 170
2003-12-14 12:06:18 C 05 25 41.68 -09 07 47.1 16.4 r D85
2003-12-14 12:10:52 C 05 25 41.02 -09 07 36.5 16.4 r D85
2003-12-14 12:22:07 C 05 25 39.30 -09 07 08.8 16.2 r D85
2003-12-14 14:55:34 C 05 25 16.32 -09 01 35.0 355
2003-12-14 14:58:06 C 05 25 15.96 -09 01 29.2 355
2003-12-14 15:00:38 C 05 25 15.53 -09 01 22.7 355
2003-12-14 15:03:31 C 05 25 15.09 -09 01 15.7 355
2003-12-15 05:03:46 C 05 23 12.86 -08 25 48.3 c H41
2003-12-15 05:06:19 C 05 23 12.47 -08 25 41.7 c H41
2003-12-15 05:08:04 C 05 23 12.19 -08 25 37.5 c H41
2003-12-15 05:09:37 C 05 23 11.94 -08 25 33.1 c H41
2003-12-15 05:11:11 C 05 23 11.69 -08 25 29.2 c H41