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
2025-05-19 23:47:00 C 14 09 49.375 +44 46 49.73 V R17
2025-05-20 00:07:38 C 14 09 51.641 +44 45 22.54 V R17
2025-05-20 00:28:08 C 14 09 53.950 +44 43 55.24 V R17
2025-05-20 00:48:42 C 14 09 56.234 +44 42 27.43 V R17
2025-05-21 08:20:00 C 14 13 49.246 +42 28 30.90 V 703
2025-05-21 08:23:16 C 14 13 49.616 +42 28 17.98 V 703
2025-05-21 08:26:31 C 14 13 49.814 +42 28 03.11 V 703
2025-05-21 08:29:47 C 14 13 50.275 +42 27 49.14 V 703
2025-05-22 09:23:10 C 14 16 46.805 +40 41 27.06 V T08
2025-05-22 09:28:29 C 14 16 47.335 +40 41 04.20 V T08
2025-05-22 09:37:06 C 14 16 48.163 +40 40 26.83 V T08
2025-05-22 09:52:23 C 14 16 49.661 +40 39 20.09 V T08
2025-05-23 08:10:03 C 14 19 18.721 +39 03 03.89 V 703
2025-05-23 08:13:23 C 14 19 19.085 +39 02 50.53 V 703
2025-05-23 08:16:44 C 14 19 19.434 +39 02 35.63 V 703
2025-05-23 08:20:04 C 14 19 19.722 +39 02 21.12 V 703
2025-05-23 09:15:39 C 14 19 27.456 +38 58 35.33 V T05
2025-05-23 09:34:20 C 14 19 29.225 +38 57 14.22 V T05
2025-05-23 09:43:03 C 14 19 30.022 +38 56 36.38 V T05
2025-05-23 09:54:44 C 14 19 31.133 +38 55 45.62 V T05
2025-05-24 10:31:50 C 14 22 09.120 +37 09 17.35 V T05
2025-05-24 10:37:06 C 14 22 09.653 +37 08 53.74 V T05
2025-05-24 10:47:07 C 14 22 10.574 +37 08 09.60 V T05
2025-05-24 11:06:13 C 14 22 12.348 +37 06 45.97 V T05
2025-05-25 09:00:58 C 14 24 29.734 +35 31 58.12 V T08
2025-05-25 09:05:36 C 14 24 30.130 +35 31 37.96 V T08
2025-05-25 09:19:15 C 14 24 31.308 +35 30 38.95 V T08
2025-05-25 09:35:18 C 14 24 32.710 +35 29 28.57 V T08
2025-05-26 07:25:07 C 14 26 42.806 +33 54 47.09 V 703
2025-05-26 07:31:42 C 14 26 43.386 +33 54 17.60 V 703
2025-05-26 07:34:59 C 14 26 43.685 +33 54 03.24 V 703
2025-05-26 09:23:57 C 14 26 55.099 +33 46 23.56 V T05
2025-05-26 09:31:22 C 14 26 55.786 +33 45 51.16 V T05
2025-05-26 09:35:57 C 14 26 56.064 +33 45 31.79 V T05
2025-05-26 09:50:33 C 14 26 57.336 +33 44 27.17 V T05
2025-05-27 09:19:20 C 14 29 13.104 +32 03 03.20 V T05
2025-05-27 09:23:56 C 14 29 13.457 +32 02 43.44 V T05
2025-05-27 09:31:47 C 14 29 14.143 +32 02 09.02 V T05
2025-05-27 09:47:47 C 14 29 15.492 +32 01 00.34 V T05
2025-05-27 22:45:52 C 14 30 29.628 +31 05 04.49 V R17
2025-05-27 23:06:16 C 14 30 31.250 +31 03 36.94 V R17
2025-05-27 23:26:37 C 14 30 32.894 +31 02 09.67 V R17
2025-05-27 23:46:59 C 14 30 34.500 +31 00 41.62 V R17
2025-05-27 23:54:29 C 14 30 34.66 +30 59 59.3 V Z58
2025-05-28 00:03:12 C 14 30 35.37 +30 59 21.5 V Z58
2025-05-28 00:12:58 C 14 30 36.17 +30 58 39.1 V Z58
2025-05-29 06:37:16 C 14 33 24.496 +28 48 41.36 X F52
2025-05-29 06:52:50 C 14 33 25.694 +28 47 35.76 X F52
2025-05-29 07:08:21 C 14 33 26.882 +28 46 30.15 X F52
2025-05-29 07:24:06 C 14 33 28.083 +28 45 23.55 X F52