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
2010-02-24 12:48:39 C 12 06 35.478 -06 20 42.01 L F51
2010-02-24 13:02:31 C 12 06 34.976 -06 20 25.56 L F51
2010-03-10 22:41:51 C 11 52 04.74 +01 23 34.4 r J75
2010-03-10 23:02:35 C 11 52 03.71 +01 24 04.7 r J75
2010-03-10 23:23:17 C 11 52 02.60 +01 24 34.3 r J75
2010-03-12 07:10:00 C 11 50 28.68 +02 10 40.0 r 703
2010-03-12 07:21:00 C 11 50 28.10 +02 10 56.2 r 703
2010-03-12 07:31:59 C 11 50 27.52 +02 11 11.4 r 703
2010-03-12 07:42:59 C 11 50 26.91 +02 11 27.2 r 703
2010-03-16 07:49:00 C 11 45 37.72 +04 31 06.8 18.5 c 704
2010-03-16 08:04:57 C 11 45 36.90 +04 31 29.8 18.4 c 704
2010-03-16 08:20:51 C 11 45 36.01 +04 31 52.7 18.6 c 704
2010-03-16 08:36:44 C 11 45 35.18 +04 32 16.2 18.5 c 704
2010-03-16 08:52:37 C 11 45 34.33 +04 32 39.0 18.6 c 704
2010-03-18 07:38:10 C 11 43 13.05 +05 40 05.3 18.5 c 704
2010-03-18 07:54:06 C 11 43 12.21 +05 40 28.1 18.9 c 704
2010-03-18 08:09:57 C 11 43 11.35 +05 40 50.8 18.8 c 704
2010-03-18 08:25:48 C 11 43 10.51 +05 41 13.7 18.7 c 704
2010-03-18 08:41:41 C 11 43 09.68 +05 41 36.5 18.8 c 704
2010-04-04 07:02:15 C 11 25 04.90 +14 21 42.0 r 703
2010-04-04 07:12:13 C 11 25 04.47 +14 21 52.5 r 703
2010-04-04 07:22:17 C 11 25 04.15 +14 22 04.2 r 703
2010-04-04 07:32:18 C 11 25 03.75 +14 22 13.4 r 703
2010-06-01 21:01:39 S 11 40 39.06 +22 14 36.8 L C51
2010-06-02 00:12:11 S 11 40 48.283 +22 14 05.14 L C51
2010-06-02 03:22:42 S 11 40 57.52 +22 13 37.6 L C51
2010-06-02 09:43:44 S 11 41 16.03 +22 12 32.5 L C51
2010-06-02 11:18:54 S 11 41 20.66 +22 12 17.4 L C51
2010-06-02 12:54:15 S 11 41 25.33 +22 12 03.2 L C51
2010-06-02 14:29:25 S 11 41 30.002 +22 11 45.35 L C51
2010-06-02 16:04:46 S 11 41 34.53 +22 11 30.2 L C51
2010-06-02 17:39:56 S 11 41 39.26 +22 11 16.0 L C51
2010-06-02 19:15:17 S 11 41 43.94 +22 10 57.5 L C51
2010-06-03 06:22:00 S 11 42 16.589 +22 09 05.62 L C51
2010-06-03 09:32:31 S 11 42 26.21 +22 08 31.1 L C51
2012-01-06 15:05:29 C 13 40 32.362 -10 22 29.66 L F51
2012-01-06 15:13:06 C 13 40 32.956 -10 22 29.29 L F51
2012-01-06 15:20:41 C 13 40 33.546 -10 22 29.00 L F51
2012-01-06 15:28:19 C 13 40 34.134 -10 22 28.44 L F51
2012-03-17 02:34:33 C 15 12 56.98 +05 32 50.0 o 461
2012-03-17 02:37:34 C 15 12 57.02 +05 32 54.1 o 461
2012-03-17 02:49:45 C 15 12 57.15 +05 33 08.6 o 461
2012-03-17 02:52:48 C 15 12 57.20 +05 33 12.1 o 461
2012-03-17 03:04:58 C 15 12 57.36 +05 33 26.6 o 461
2012-03-17 03:08:00 C 15 12 57.39 +05 33 29.7 o 461
2012-03-22 08:56:28 C 15 14 03.34 +08 09 18.0 19.1 c 704
2012-03-22 09:11:53 C 15 14 03.39 +08 09 35.3 19.8 c 704
2012-03-22 09:27:14 C 15 14 03.42 +08 09 56.0 19.8 c 704
2012-03-22 09:58:57 C 15 14 03.56 +08 10 35.6 19.3 c 704
2012-04-21 01:52:39 C 14 57 38.40 +23 33 08.5 c A24