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
2016-10-19 13:01:30 C 04 39 36.166 -35 13 59.57 L F51
2016-11-09 13:27:45 C 04 37 21.21 -45 16 44.6 q Q60
2016-11-09 13:41:37 C 04 37 20.76 -45 16 54.0 q Q60
2016-11-09 13:55:32 C 04 37 20.36 -45 17 04.1 q Q60
2016-11-15 11:08:06 C 04 33 00.190 -46 32 49.10 L F51
2016-11-15 11:20:08 C 04 32 59.699 -46 32 53.85 L F51
2016-11-15 11:32:14 C 04 32 59.212 -46 32 58.70 L F51
2016-11-15 11:44:19 C 04 32 58.715 -46 33 03.31 L F51
2016-12-30 03:25:00 C 04 07 54.18 -38 41 22.0 o W92
2016-12-30 04:03:14 C 04 07 54.27 -38 40 40.9 o W92
2017-01-04 06:56:30 C 04 09 23.789 -36 23 22.94 L F51
2017-01-04 07:11:44 C 04 09 23.983 -36 23 05.27 L F51
2017-01-04 07:26:44 C 04 09 24.165 -36 22 47.87 L F51
2017-01-04 07:41:45 C 04 09 24.353 -36 22 30.54 L F51
2017-01-18 06:24:58 C 04 18 33.652 -29 26 01.52 L F51
2017-01-18 06:54:41 C 04 18 34.668 -29 25 22.65 L F51
2017-02-02 02:51:13 C 04 35 15.56 -21 29 39.0 q G96
2017-02-02 02:57:21 C 04 35 15.82 -21 29 30.7 q G96
2017-02-02 03:03:29 C 04 35 16.17 -21 29 22.3 q G96
2017-02-02 03:09:46 C 04 35 16.49 -21 29 13.7 q G96
2017-02-24 05:39:14 C 05 10 13.081 -10 05 10.77 L F51
2017-02-24 05:56:09 C 05 10 14.309 -10 04 50.52 L F51
2017-02-24 06:13:07 C 05 10 15.539 -10 04 30.01 L F51
2017-02-24 06:30:03 C 05 10 16.772 -10 04 09.60 L F51
2018-06-14 14:11:55 C 01 43 36.206 +12 48 48.96 U F51
2018-06-14 14:17:30 C 01 43 36.985 +12 48 49.55 U F51
2018-06-14 14:23:03 C 01 43 37.790 +12 48 50.36 U F51
2018-06-14 14:28:39 C 01 43 38.570 +12 48 50.96 U F51
2018-11-06 11:48:00 C 08 52 27.25 -17 00 13.3 V G96
2018-11-06 11:54:06 C 08 52 27.69 -17 00 18.0 V G96
2018-11-06 12:00:12 C 08 52 28.10 -17 00 22.2 V G96
2018-11-06 12:06:19 C 08 52 28.57 -17 00 26.6 V G96
2018-11-16 11:25:15 C 09 08 39.27 -19 42 41.5 V G96
2018-11-16 11:32:53 C 09 08 39.73 -19 42 46.9 V G96
2018-11-16 11:40:31 C 09 08 40.17 -19 42 51.6 V G96
2018-11-16 11:48:09 C 09 08 40.63 -19 42 56.6 V G96
2018-12-13 13:56:42 C 09 37 48.57 -25 38 40.0 V T05
2018-12-13 14:07:57 C 09 37 48.83 -25 38 45.6 V T05
2018-12-13 14:19:09 C 09 37 48.92 -25 38 49.2 V T05
2018-12-13 14:28:23 C 09 37 49.19 -25 38 57.7 V T05
2019-01-22 10:41:41 C 09 26 39.204 -25 32 45.33 U F52
2019-01-22 10:57:31 C 09 26 38.422 -25 32 35.70 U F52
2019-01-22 11:13:15 C 09 26 37.627 -25 32 26.18 U F52
2019-01-22 11:29:07 C 09 26 36.838 -25 32 16.63 U F52
2019-01-28 11:21:32 C 09 19 27.90 -23 48 44.1 V T08
2019-01-28 11:30:50 C 09 19 27.39 -23 48 36.0 V T08
2019-01-28 11:40:47 C 09 19 26.90 -23 48 28.2 V T08
2019-01-28 11:51:24 C 09 19 26.30 -23 48 18.1 V T08
2019-02-05 00:44:35 S 09 10 13.699 -20 53 37.75 V C57
2019-02-05 00:44:35 s 1 +90226.662 0 +258256.51 5710.0 C57