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
2021-04-07 05:42:55 C 12 06 22.35 +16 33 07.2 V G96
2021-04-07 05:51:09 C 12 06 21.98 +16 33 16.0 V G96
2021-04-07 05:59:22 C 12 06 21.59 +16 33 24.7 V G96
2021-04-07 06:07:34 C 12 06 21.21 +16 33 33.6 V G96
2021-04-07 06:29:00 C 12 06 20.30 +16 33 56.2 U I41
2021-04-07 07:23:45 C 12 06 17.77 +16 34 54.3 U I41
2021-04-09 05:28:25 C 12 04 21.24 +17 22 31.1 U I41
2021-04-09 05:59:17 C 12 04 19.90 +17 23 02.4 U I41
2021-04-09 07:09:44 C 12 04 16.75 +17 24 12.0 V 703
2021-04-09 07:24:57 C 12 04 16.08 +17 24 29.7 V 703
2021-04-09 07:32:33 C 12 04 15.81 +17 24 37.8 V 703
2021-04-11 05:29:42 C 12 02 26.25 +18 09 12.4 U I41
2021-04-11 05:58:17 C 12 02 25.06 +18 09 39.1 U I41
2021-04-13 07:02:30 C 12 00 35.25 +18 54 10.9 V 703
2021-04-13 07:10:03 C 12 00 34.93 +18 54 17.3 V 703
2021-04-13 07:17:36 C 12 00 34.55 +18 54 24.9 V 703
2021-04-13 07:25:09 C 12 00 34.36 +18 54 30.8 V 703
2021-04-14 05:42:14 C 11 59 47.72 +19 13 40.0 V 703
2021-04-14 05:49:51 C 11 59 47.50 +19 13 45.8 V 703
2021-04-14 05:57:28 C 11 59 47.23 +19 13 52.6 V 703
2021-04-14 06:05:05 C 11 59 46.90 +19 13 58.4 V 703
2021-04-17 09:01:56 C 11 57 23.00 +20 13 32.3 V T08
2021-04-17 09:03:16 C 11 57 23.03 +20 13 35.1 V T08
2021-04-17 09:07:55 C 11 57 22.87 +20 13 37.9 V T08
2021-04-17 09:55:30 C 11 57 21.33 +20 14 12.6 V T08
2021-04-18 06:16:01 C 11 56 46.22 +20 29 01.1 V 703
2021-04-18 06:24:17 C 11 56 46.03 +20 29 06.8 V 703
2021-04-18 06:40:46 C 11 56 45.45 +20 29 18.6 V 703
2021-04-19 03:27:53 C 11 56 11.85 +20 43 55.5 V G96
2021-04-19 03:42:39 C 11 56 11.44 +20 44 05.6 V G96
2021-04-19 03:50:59 C 11 56 11.19 +20 44 11.5 V G96
2021-04-19 03:59:18 C 11 56 10.95 +20 44 17.2 V G96
2021-04-19 15:59:11 C 11 55 51.92 +20 52 27.6 N56
2021-04-19 16:30:39 C 11 55 51.05 +20 52 49.5 N56
2021-04-19 17:05:34 C 11 55 50.13 +20 53 12.7 N56
2021-05-04 05:06:14 C 11 51 10.33 +23 35 25.9 U I41
2021-05-04 06:10:35 C 11 51 10.12 +23 35 43.4 U I41
2021-05-04 07:10:12 C 11 51 09.92 +23 35 59.9 U I41
2021-05-05 05:41:50 C 11 51 09.77 +23 41 59.7 V G96
2021-05-05 05:52:17 C 11 51 09.77 +23 42 02.4 V G96
2021-05-05 06:02:38 C 11 51 09.75 +23 42 05.1 V G96
2021-05-05 06:10:41 C 11 51 09.73 +23 42 07.2 V G96
2021-05-06 05:07:45 C 11 51 11.87 +23 47 43.8 U I41
2021-05-06 05:35:06 C 11 51 11.88 +23 47 50.0 U I41
2021-05-18 04:26:25 C 11 54 31.82 +24 20 23.6 V G96
2021-05-18 04:33:47 C 11 54 31.96 +24 20 24.0 V G96
2021-05-18 04:41:10 C 11 54 32.09 +24 20 23.6 V G96
2021-05-18 04:48:31 C 11 54 32.20 +24 20 23.7 V G96
2021-06-01 04:35:42 C 12 04 25.66 +23 49 06.8 V G96
2021-06-01 04:43:08 C 12 04 25.91 +23 49 05.4 V G96