469494 (2002 XS40)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3381875874 ± 1.92e-08
Semi-major axis (a)1.4976453691 AU ± 1.02e-09
Inclination (i)11.62860020° ± 4.15e-06
Long. of Asc. Node (Ω)97.59221377° ± 9.63e-06
Arg. of Perihelion (ω)83.82522073° ± 1.22e-05
Mean Anomaly (M)125.46516853° ± 4.27e-06
Mean Motion (n)0.5377727529°/day ± 5.49e-10
Perihelion dist (q)0.99116029 AU ± 2.87e-08
Aphelion dist (Q)2.00413044 AU ± 2.87e-08
Orbital Period1.83279327 yr ± 1.87e-09
Physical Parameters
H (abs. magnitude)20.09
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.326″
Uncertainty0
Orbit TypeApollo
MOID0.154983 AU
Observations Used379
Oppositions10
Arc Total2002-2025
First Observation Used2002-11-30
Last Observation Used2025-07-20
Observations (392)
Date Type RA Dec Mag Band Observatory
2002-11-30 13:37:32 C 05 22 47.30 +08 39 14.5 c 608
2002-11-30 13:53:11 C 05 22 46.21 +08 39 18.0 c 608
2002-12-08 11:57:44 C 05 08 20.06 +09 43 22.1 c 608
2002-12-08 12:13:43 C 05 08 18.63 +09 43 29.4 c 608
2002-12-08 12:29:04 C 05 08 17.25 +09 43 35.0 c 608
2002-12-12 07:19:27 C 05 00 14.49 +10 25 24.5 19.3 c 644
2002-12-12 08:49:50 C 05 00 05.75 +10 26 09.7 19.4 c 644
2002-12-12 10:25:51 C 04 59 56.53 +10 26 57.4 19.5 c 644
2002-12-12 22:27:51 C 04 58 50.53 +10 33 02.9 c 246
2002-12-12 22:29:08 C 04 58 50.38 +10 33 03.7 c 246
2002-12-12 22:30:24 C 04 58 50.29 +10 33 04.0 c 246
2002-12-12 22:31:35 C 04 58 50.16 +10 33 05.2 c 246
2002-12-12 22:32:55 C 04 58 50.02 +10 33 05.3 c 246
2002-12-12 22:35:30 C 04 58 49.78 +10 33 06.7 c 246
2002-12-13 05:23:23 C 04 58 12.27 +10 36 43.3 c 854
2002-12-13 05:25:59 C 04 58 11.88 +10 36 43.4 c 854
2002-12-13 05:28:33 C 04 58 11.71 +10 36 45.7 c 854
2002-12-13 06:12:17 C 04 58 07.41 +10 37 03.9 j 918
2002-12-13 06:18:55 C 04 58 06.56 +10 37 08.0 j 918
2002-12-13 06:28:27 C 04 58 05.69 +10 37 13.0 j 918
2002-12-13 06:58:50 C 04 58 02.90 +10 37 32.6 c 673
2002-12-13 07:06:29 C 04 58 02.09 +10 37 37.1 c 673
2002-12-13 07:12:19 C 04 58 01.52 +10 37 40.2 c 673
2002-12-13 13:16:56 C 04 57 27.56 +10 41 11.7 c 413
2002-12-13 13:19:24 C 04 57 27.32 +10 41 12.9 c 413
2002-12-13 13:21:53 C 04 57 27.08 +10 41 14.2 c 413
2002-12-20 05:20:12 C 04 41 53.90 +12 16 27.4 c 448
2002-12-20 05:33:12 C 04 41 52.55 +12 16 35.9 c 448
2002-12-20 05:46:13 C 04 41 51.15 +12 16 44.1 c 448
2002-12-29 04:54:36 C 04 20 43.10 +14 55 46.0 c 696
2002-12-29 04:58:48 C 04 20 42.65 +14 55 50.2 c 696
2002-12-29 05:02:45 C 04 20 42.30 +14 55 52.9 c 696
2002-12-29 07:29:26 C 04 20 27.63 +14 57 50.7 c 448
2002-12-29 07:39:48 C 04 20 26.66 +14 57 58.6 c 448
2002-12-29 07:50:13 C 04 20 25.55 +14 58 07.5 c 448
2002-12-29 14:33:37 C 04 19 47.58 +15 03 56.0 413
2002-12-29 14:41:01 C 04 19 46.88 +15 04 01.0 413
2003-01-08 03:43:07 C 04 00 24.36 +18 21 32.5 c 858
2003-01-08 03:59:48 C 04 00 23.04 +18 21 47.2 c 858
2003-01-08 19:49:24 C 03 59 14.38 +18 36 06.6 c 246
2003-01-08 19:50:56 C 03 59 14.31 +18 36 08.5 c 246
2003-01-08 19:52:33 C 03 59 14.11 +18 36 09.7 c 246
2003-01-08 19:54:00 C 03 59 14.08 +18 36 10.8 c 246
2003-01-08 19:55:41 C 03 59 13.97 +18 36 12.5 c 246
2003-01-08 19:57:19 C 03 59 13.81 +18 36 14.2 c 246
2003-01-08 19:58:54 C 03 59 13.67 +18 36 15.4 c 246
2003-01-08 20:00:33 C 03 59 13.57 +18 36 16.8 c 246
2003-01-11 12:11:57 C 03 54 53.04 +19 35 48.9 c 413
2003-01-11 12:19:54 C 03 54 52.59 +19 35 56.7 c 413
2003-01-20 04:01:16 C 03 44 27.86 +22 53 02.3 c 644