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
2025-08-01 09:04:29 C 18 58 12.178 +35 28 45.26 V T08
2025-08-01 09:19:08 C 18 58 11.563 +35 28 29.53 V T08
2025-08-01 09:27:52 C 18 58 11.249 +35 28 20.50 V T08
2025-08-02 19:36:32 C 18 57 05.44 +34 51 07.0 Z L04
2025-08-02 19:46:55 C 18 57 05.08 +34 50 54.9 Z L04
2025-08-05 08:56:46 C 18 55 18.197 +33 38 49.02 V T08
2025-08-05 09:01:24 C 18 55 18.055 +33 38 42.97 V T08
2025-08-05 09:09:19 C 18 55 17.765 +33 38 33.11 V T08
2025-08-05 09:10:38 C 18 55 17.729 +33 38 31.81 V T08
2025-08-05 09:29:02 C 18 55 17.170 +33 38 08.45 V T08
2025-08-05 09:36:59 C 18 55 16.877 +33 37 58.73 V T08
2025-08-05 09:39:46 C 18 55 16.769 +33 37 55.16 V T08
2025-08-06 23:55:33 C 18 54 19.039 +32 48 54.50 V R17
2025-08-07 00:24:02 C 18 54 18.206 +32 48 15.80 V R17
2025-08-07 00:44:49 C 18 54 17.640 +32 47 48.59 V R17
2025-08-07 01:06:19 C 18 54 17.059 +32 47 19.54 V R17
2025-08-07 09:08:59 C 18 54 06.089 +32 36 42.41 V T05
2025-08-07 09:16:17 C 18 54 05.899 +32 36 31.86 V T05
2025-08-07 09:20:53 C 18 54 05.774 +32 36 26.17 V T05
2025-08-07 09:21:32 C 18 54 05.758 +32 36 25.56 V T05
2025-08-07 09:29:21 C 18 54 05.513 +32 36 14.83 V T05
2025-08-07 09:42:44 C 18 54 05.148 +32 35 56.62 V T05
2025-08-07 09:45:21 C 18 54 05.114 +32 35 53.95 V T05
2025-08-14 23:13:20 B 18 51 20.486 +28 01 58.58 W Z80
2025-08-14 23:25:24 B 18 51 20.261 +28 01 39.04 W Z80
2025-08-14 23:57:50 C 18 51 20.050 +28 00 51.37 V R17
2025-08-15 00:26:03 C 18 51 19.738 +28 00 03.46 V R17
2025-08-15 00:48:43 C 18 51 19.493 +27 59 25.76 V R17
2025-08-15 01:10:52 C 18 51 19.253 +27 58 48.54 V R17
2025-08-15 20:50:54 B 18 51 13.20 +27 25 21.8 X 122
2025-08-15 20:58:31 B 18 51 13.14 +27 25 08.8 X 122
2025-08-15 21:05:43 B 18 51 13.08 +27 24 56.5 X 122
2025-08-15 22:00:58 B 18 51 12.648 +27 23 24.14 X R63
2025-08-15 22:05:03 B 18 51 12.598 +27 23 12.73 W Z80
2025-08-15 22:15:05 B 18 51 12.583 +27 22 55.78 W Z80
2025-08-15 22:25:10 B 18 51 12.427 +27 22 38.32 W Z80
2025-08-15 23:04:57 B 18 51 12.074 +27 21 33.77 X R63
2025-08-19 09:41:18 C 18 51 08.933 +24 53 53.84 V T05
2025-08-19 09:53:16 C 18 51 08.928 +24 53 31.45 V T05
2025-08-19 10:05:11 C 18 51 08.928 +24 53 09.02 V T05
2025-08-19 10:17:07 C 18 51 08.918 +24 52 46.52 V T05
2025-08-21 05:54:12 C 18 51 25.366 +23 30 15.62 V T08
2025-08-21 05:56:14 C 18 51 25.342 +23 30 12.53 V T08
2025-08-21 06:20:15 C 18 51 25.438 +23 29 26.05 V T08
2025-08-21 06:30:16 C 18 51 25.423 +23 29 06.54 V T08
2025-08-21 06:32:15 C 18 51 25.464 +23 29 03.08 V T08
2025-08-22 05:57:29 C 18 51 38.746 +22 43 30.61 V T05
2025-08-22 05:59:28 C 18 51 38.743 +22 43 26.18 V T05
2025-08-22 06:21:22 C 18 51 38.870 +22 42 43.81 V T05
2025-08-22 06:23:21 C 18 51 38.880 +22 42 39.78 V T05