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
2016-12-05 10:50:38 C 10 53 25.67 +11 15 14.7 q G96
2016-12-06 09:50:16 C 11 02 50.93 +11 58 07.5 R G45
2016-12-06 09:51:00 C 11 02 51.24 +11 58 09.0 R G45
2016-12-06 09:58:05 C 11 02 54.18 +11 58 22.2 R G45
2016-12-06 09:58:11 C 11 02 54.17 +11 58 22.5 R G45
2016-12-06 10:15:30 C 11 03 01.33 +11 58 54.6 R G45
2016-12-06 10:15:36 C 11 03 01.34 +11 58 55.2 R G45
2016-12-06 10:23:52 C 11 03 04.75 +11 59 10.6 R G45
2016-12-06 10:29:01 C 11 03 06.85 +11 59 21.1 R G45
2016-12-06 10:30:52 C 11 03 07.61 +11 59 24.2 R G45
2016-12-08 04:50:16 C 11 21 05.72 +13 18 10.1 q K74
2016-12-08 05:01:13 C 11 21 10.39 +13 18 29.6 q K74
2016-12-08 07:25:58 S 11 22 12.506 +13 23 14.35 L C51
2016-12-08 10:34:28 S 11 23 34.579 +13 29 02.18 L C51
2016-12-08 13:43:09 S 11 24 56.96 +13 34 50.0 L C51
2016-12-08 16:51:39 S 11 26 19.483 +13 40 36.26 L C51
2016-12-08 18:25:55 S 11 27 00.84 +13 43 29.3 L C51
2016-12-08 20:00:20 S 11 27 42.32 +13 46 22.7 L C51
2016-12-08 21:34:36 S 11 28 23.78 +13 49 15.3 L C51
2016-12-08 23:08:51 S 11 29 05.29 +13 52 07.7 L C51
2016-12-09 00:43:05 S 11 29 46.85 +13 54 59.9 L C51
2016-12-09 03:51:47 S 11 31 10.212 +14 00 44.21 L C51
2016-12-09 07:00:16 S 11 32 33.718 +14 06 27.04 L C51
2016-12-09 10:08:58 S 11 33 57.499 +14 12 09.72 L C51
2016-12-13 02:22:52 C 12 14 14.55 +16 42 32.7 q 160
2016-12-13 02:24:17 C 12 14 15.23 +16 42 34.9 q 160
2016-12-13 02:26:19 C 12 14 16.15 +16 42 38.2 q 160
2016-12-18 04:05:09 C 13 10 36.48 +19 22 01.4 U 204
2016-12-18 04:12:52 C 13 10 39.95 +19 22 09.5 U 204
2016-12-18 04:20:29 C 13 10 43.38 +19 22 17.4 U 204
2017-04-14 16:29:03 S 19 39 12.90 -01 52 31.3 L C51
2017-04-14 22:46:14 S 19 39 21.68 -01 56 00.4 L C51
2017-04-15 01:54:55 S 19 39 26.01 -01 57 44.5 L C51
2017-04-15 05:03:26 S 19 39 30.33 -01 59 29.2 L C51
2017-04-15 08:12:07 S 19 39 34.61 -02 01 13.9 L C51
2017-04-15 09:46:22 S 19 39 36.70 -02 02 06.6 L C51
2017-04-15 12:54:51 S 19 39 40.95 -02 03 51.4 L C51
2017-04-15 16:03:32 S 19 39 45.08 -02 05 36.5 L C51
2017-04-15 19:12:03 S 19 39 49.22 -02 07 23.0 L C51
2017-04-19 14:20:58 S 19 41 30.941 -02 59 49.74 L C51
2017-04-19 14:21:09 S 19 41 30.941 -02 59 50.21 L C51
2019-10-14 11:23:40 C 03 41 48.343 -30 14 04.63 U F51
2019-10-14 11:37:54 C 03 41 47.753 -30 14 12.38 U F51
2019-10-14 11:52:10 C 03 41 47.192 -30 14 19.65 U F51
2019-10-14 12:06:26 C 03 41 46.626 -30 14 26.98 U F51
2019-12-17 05:01:02 S 01 57 34.20 -25 47 37.4 L C51
2019-12-17 06:35:17 S 01 57 29.90 -25 45 59.7 L C51
2019-12-17 08:09:33 S 01 57 25.68 -25 44 22.8 L C51
2019-12-17 09:43:48 S 01 57 21.32 -25 42 46.1 L C51
2019-12-17 12:52:06 S 01 57 12.82 -25 39 30.8 L C51