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
2014-11-14 00:31:21 C 21 16 53.28 -24 54 06.7 u 807
2015-01-03 00:50:24 C 00 05 41.39 -22 51 35.4 u 807
2015-01-03 00:56:06 C 00 05 42.17 -22 51 32.1 u 807
2015-01-03 01:02:02 C 00 05 42.96 -22 51 29.0 u 807
2015-01-03 01:07:57 C 00 05 43.77 -22 51 26.0 u 807
2016-06-13 09:37:43 C 23 07 09.24 +23 29 20.9 R G45
2016-06-13 09:45:38 C 23 07 10.10 +23 29 24.1 R G45
2016-06-13 09:53:32 C 23 07 10.97 +23 29 27.4 R G45
2016-06-13 10:01:24 C 23 07 11.81 +23 29 31.1 R G45
2016-06-13 10:09:24 C 23 07 12.68 +23 29 35.0 R G45
2016-07-05 09:02:57 C 00 07 53.33 +26 14 26.7 R G45
2016-07-05 09:09:50 C 00 07 54.14 +26 14 28.0 R G45
2016-07-05 09:16:47 C 00 07 54.98 +26 14 29.1 R G45
2016-07-05 09:23:49 C 00 07 55.79 +26 14 30.2 R G45
2016-07-09 10:55:05 C 00 19 43.67 +26 25 16.2 q 703
2016-07-09 10:59:24 C 00 19 44.14 +26 25 17.4 q 703
2016-07-09 11:03:45 C 00 19 44.71 +26 25 18.8 q 703
2016-07-09 11:08:05 C 00 19 45.33 +26 25 18.7 q 703
2016-07-15 09:27:31 C 00 37 19.68 +26 26 22.7 q 703
2016-07-15 09:53:28 C 00 37 22.94 +26 26 20.6 q 703
2016-07-16 10:16:57 C 00 40 26.12 +26 24 38.1 q G96
2016-07-16 10:20:23 C 00 40 26.52 +26 24 38.1 q G96
2016-07-16 10:23:48 C 00 40 26.89 +26 24 37.8 q G96
2016-07-16 10:27:15 C 00 40 27.40 +26 24 38.0 q G96
2016-07-22 13:11:30 C 00 59 04.947 +26 01 04.93 L F51
2016-07-22 13:28:59 C 00 59 07.135 +26 01 01.02 L F51
2016-07-22 13:46:28 C 00 59 09.323 +26 00 56.89 L F51
2016-07-22 14:04:01 C 00 59 11.511 +26 00 52.80 L F51
2016-08-27 03:24:20 C 02 51 24.73 +13 07 29.3 q 160
2016-08-27 03:27:19 C 02 51 25.10 +13 07 24.3 q 160
2016-08-27 03:30:20 C 02 51 25.46 +13 07 18.9 q 160
2016-08-29 01:20:44 C 02 57 15.49 +11 46 21.6 q D03
2016-08-29 01:52:50 C 02 57 19.37 +11 45 23.1 q D03
2016-08-29 02:24:59 C 02 57 23.39 +11 44 24.2 q D03
2016-09-03 10:42:29 C 03 13 16.00 +07 34 27.7 q 703
2016-09-03 10:49:43 C 03 13 16.80 +07 34 13.0 q 703
2016-09-03 10:56:59 C 03 13 17.73 +07 33 57.2 q 703
2016-09-03 11:04:18 C 03 13 18.51 +07 33 42.7 q 703
2016-09-07 14:12:45 C 03 25 03.29 +03 58 43.2 L T05
2016-09-07 14:26:00 C 03 25 04.78 +03 58 13.8 L T05
2016-09-07 14:38:03 C 03 25 06.07 +03 57 46.3 L T05
2016-09-07 14:54:31 C 03 25 07.88 +03 57 08.9 L T05
2016-09-07 15:00:19 C 03 25 08.48 +03 56 56.0 L T05
2016-09-07 15:16:47 C 03 25 10.35 +03 56 17.6 L T05
2016-09-10 01:27:59 C 03 31 49.45 +01 42 05.2 q 160
2016-09-10 01:30:59 C 03 31 49.79 +01 41 59.0 q 160
2016-09-10 01:33:58 C 03 31 50.11 +01 41 51.4 q 160
2016-10-19 12:22:29 C 04 39 35.553 -35 12 52.10 L F51
2016-10-19 12:35:31 C 04 39 35.761 -35 13 14.67 L F51
2016-10-19 12:48:30 C 04 39 35.962 -35 13 37.10 L F51