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
2013-12-28 00:22:20 C 04 59 11.04 +17 24 40.9 t 130
2013-12-28 00:28:27 C 04 59 10.39 +17 24 46.5 t 130
2013-12-28 00:33:50 C 04 59 09.82 +17 24 51.9 t 130
2013-12-28 00:39:32 C 04 59 09.16 +17 24 57.4 t 130
2014-01-14 04:22:51 C 04 18 57.91 +24 44 12.5 q 448
2014-01-14 04:46:32 C 04 18 55.76 +24 44 39.1 q 448
2014-01-14 05:17:45 C 04 18 53.08 +24 45 13.6 q 448
2014-02-23 01:06:28 S 04 02 30.94 +43 08 03.1 L C51
2014-02-23 04:16:14 S 04 02 39.70 +43 11 51.0 L C51
2014-02-23 07:25:51 S 04 02 48.46 +43 15 39.5 L C51
2014-02-23 10:35:38 S 04 02 57.32 +43 19 27.8 L C51
2014-02-23 13:45:14 S 04 03 06.27 +43 23 16.2 L C51
2014-02-23 15:20:13 S 04 03 10.658 +43 25 11.17 L C51
2014-02-23 20:04:37 S 04 03 24.37 +43 30 53.2 L C51
2014-02-23 20:04:48 S 04 03 24.35 +43 30 53.5 L C51
2014-02-23 21:39:36 S 04 03 28.91 +43 32 47.6 L C51
2014-02-23 23:14:24 S 04 03 33.52 +43 34 42.0 L C51
2014-02-24 00:49:23 S 04 03 38.047 +43 36 37.51 L C51
2014-02-24 03:59:10 S 04 03 47.40 +43 40 25.1 L C51
2014-02-24 07:08:46 S 04 03 56.76 +43 44 14.0 L C51
2014-02-24 07:08:57 S 04 03 56.76 +43 44 13.3 L C51
2014-02-24 10:18:33 S 04 04 06.20 +43 48 03.0 L C51
2014-02-24 13:28:20 S 04 04 15.69 +43 51 51.8 L C51
2014-05-04 21:41:52 C 10 56 13.06 +62 46 20.5 t 204
2014-05-04 21:55:26 C 10 56 18.43 +62 45 54.2 t 204
2014-05-04 22:09:14 C 10 56 23.90 +62 45 27.3 t 204
2014-05-21 04:56:17 C 12 54 48.18 +44 07 25.5 q H45
2014-05-21 04:57:57 C 12 54 48.50 +44 07 19.7 q H45
2014-05-21 04:59:35 C 12 54 48.87 +44 07 12.5 q H45
2014-05-21 05:00:59 C 12 54 49.11 +44 07 07.7 q H45
2014-05-21 05:02:36 C 12 54 49.53 +44 07 01.5 q H45
2014-05-21 05:04:23 C 12 54 49.81 +44 06 55.9 q H45
2014-06-06 07:37:49 C 13 58 06.51 +19 38 47.8 q 703
2014-06-06 07:46:29 C 13 58 07.47 +19 38 15.8 q 703
2014-06-06 08:01:57 C 13 58 09.37 +19 37 17.7 q 703
2014-06-06 08:10:37 C 13 58 10.42 +19 36 46.9 q 703
2014-06-30 07:49:22 C 14 58 45.032 -07 31 58.76 L F51
2014-06-30 08:08:29 C 14 58 46.677 -07 32 36.87 L F51
2014-06-30 08:27:27 C 14 58 48.338 -07 33 14.41 L F51
2014-06-30 08:46:33 C 14 58 49.973 -07 33 52.66 L F51
2014-07-25 06:33:52 C 15 52 23.800 -21 27 19.18 L F51
2014-07-25 07:04:21 C 15 52 26.385 -21 27 47.46 L F51
2014-07-25 07:19:34 C 15 52 27.680 -21 28 01.62 L F51
2016-06-17 09:24:21 C 22 16 03.86 -17 21 12.8 o 695
2016-06-17 09:26:57 C 22 16 03.90 -17 21 14.3 o 695
2016-06-17 09:29:38 C 22 16 03.94 -17 21 15.9 o 695
2016-06-17 09:32:29 C 22 16 03.96 -17 21 17.5 o 695
2016-06-17 09:35:30 C 22 16 04.00 -17 21 19.2 o 695
2016-06-17 09:38:13 C 22 16 04.04 -17 21 20.6 o 695
2016-06-17 09:40:54 C 22 16 04.07 -17 21 22.2 o 695