40263 (1999 FQ5)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1610227286 ± 1.44e-08
Semi-major axis (a)1.4948582378 AU ± 9.38e-10
Inclination (i)25.84354570° ± 2.21e-06
Long. of Asc. Node (Ω)172.80051376° ± 2.98e-06
Arg. of Perihelion (ω)198.72294269° ± 6.37e-06
Mean Anomaly (M)7.52852681° ± 6.63e-06
Mean Motion (n)0.5392774525°/day ± 5.08e-10
Perihelion dist (q)1.25415209 AU ± 2.16e-08
Aphelion dist (Q)1.73556439 AU ± 2.16e-08
Orbital Period1.82767939 yr ± 1.72e-09
Physical Parameters
H (abs. magnitude)17.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.196″
Uncertainty0
Orbit TypeAmor
MOID0.255296 AU
Observations Used947
Gaia Obs Used62
Oppositions13
Arc Total1988-2025
First Observation Used1988-02-23
Last Observation Used2025-11-21
Observations (1153)
Date Type RA Dec Mag Band Observatory
2021-03-19 11:26:10 C 12 28 11.65 +06 52 17.4 V T08
2021-03-19 12:16:15 C 12 28 09.04 +06 53 29.3 V T08
2021-03-19 12:26:19 C 12 28 08.55 +06 53 43.8 V T08
2021-03-20 05:38:29 C 12 27 19.10 +07 18 17.7 U I41
2021-03-20 06:05:45 C 12 27 17.71 +07 18 56.8 U I41
2021-03-20 07:04:48 C 12 27 14.67 +07 20 21.3 U I41
2021-03-21 05:55:58 C 12 26 07.61 +07 52 55.6 U I41
2021-03-21 06:06:36 C 12 26 07.05 +07 53 10.8 U I41
2021-03-21 06:33:07 C 12 26 05.68 +07 53 48.7 U I41
2021-03-21 07:41:32 C 12 26 02.12 +07 55 26.0 U I41
2021-03-21 09:13:50 C 12 25 57.31 +07 57 37.3 U I41
2021-03-22 05:42:39 C 12 24 57.08 +08 26 38.5 U I41
2021-03-22 06:16:18 C 12 24 55.33 +08 27 27.1 V 703
2021-03-22 06:17:29 C 12 24 55.29 +08 27 27.9 U I41
2021-03-22 06:23:54 C 12 24 54.92 +08 27 38.3 V 703
2021-03-22 06:31:31 C 12 24 54.43 +08 27 48.0 V 703
2021-03-22 06:39:07 C 12 24 54.03 +08 27 58.2 V 703
2021-03-22 07:33:35 C 12 24 51.28 +08 29 15.4 U I41
2021-03-22 08:25:49 C 12 24 48.54 +08 30 29.3 U I41
2021-03-22 09:04:57 C 12 24 46.48 +08 31 24.6 U I41
2021-03-23 07:01:39 C 12 23 41.23 +09 02 17.3 U I41
2021-03-23 08:23:33 C 12 23 36.92 +09 04 12.3 U I41
2021-03-24 09:17:22 C 12 22 22.47 +09 38 58.5 V T08
2021-03-24 09:20:03 C 12 22 22.33 +09 39 02.3 V T08
2021-03-24 09:34:24 C 12 22 21.59 +09 39 22.3 V T08
2021-03-24 09:39:42 C 12 22 21.29 +09 39 29.4 V T08
2021-03-30 20:40:43 C 12 14 37.41 +13 05 58.6 V 130
2021-03-30 20:47:51 C 12 14 37.05 +13 06 06.9 V 130
2021-04-01 10:43:26 C 12 12 45.45 +13 53 27.4 V 703
2021-04-01 10:49:56 C 12 12 45.22 +13 53 35.1 V 703
2021-04-01 10:56:26 C 12 12 44.90 +13 53 41.9 V 703
2021-04-01 11:02:57 C 12 12 44.52 +13 53 49.7 V 703
2021-04-01 11:08:50 C 12 12 44.63 +13 54 02.1 V T08
2021-04-01 11:58:18 C 12 12 42.11 +13 55 01.4 V T08
2021-04-01 12:11:13 C 12 12 41.40 +13 55 17.5 V T08
2021-04-01 12:19:53 C 12 12 41.02 +13 55 28.2 V T08
2021-04-02 09:11:26 C 12 11 41.61 +14 20 48.9 V T05
2021-04-02 09:14:46 C 12 11 41.45 +14 20 52.8 V T05
2021-04-02 09:20:41 C 12 11 41.18 +14 20 59.5 V T05
2021-04-02 09:27:57 C 12 11 40.77 +14 21 09.0 V T05
2021-04-03 07:23:11 C 12 10 38.41 +14 47 12.4 V 703
2021-04-03 07:30:50 C 12 10 38.01 +14 47 21.5 V 703
2021-04-03 07:38:30 C 12 10 37.63 +14 47 30.6 V 703
2021-04-03 07:46:10 C 12 10 37.30 +14 47 41.4 V 703
2021-04-03 08:06:39 C 12 10 36.788 +14 48 05.93 U F52
2021-04-03 08:23:21 C 12 10 35.945 +14 48 25.64 U F52
2021-04-03 08:56:51 C 12 10 34.276 +14 49 05.18 U F52
2021-04-05 06:05:38 C 12 08 29.25 +15 40 59.5 U I41
2021-04-05 06:07:00 C 12 08 29.19 +15 41 01.0 U I41
2021-04-07 05:39:12 C 12 06 22.60 +16 33 02.9 U I41