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
2023-05-08 09:47:24 C 15 26 14.557 +29 39 25.74 V 703
2023-05-08 09:54:57 C 15 26 14.075 +29 39 31.61 V 703
2023-05-11 08:09:10 C 15 22 29.233 +30 30 48.67 V V00
2023-05-11 08:16:21 C 15 22 28.812 +30 30 53.14 V V00
2023-05-11 08:23:29 C 15 22 28.420 +30 30 58.39 V V00
2023-05-11 08:30:38 C 15 22 28.013 +30 31 03.22 V V00
2023-05-12 07:13:18 C 15 21 14.519 +30 46 09.08 V G96
2023-05-12 07:20:06 C 15 21 14.134 +30 46 13.48 V G96
2023-05-12 07:26:55 C 15 21 13.734 +30 46 17.87 V G96
2023-05-12 07:33:45 C 15 21 13.349 +30 46 22.37 V G96
2023-05-21 11:17:54 C 15 09 25.387 +32 34 01.94 X F52
2023-05-21 11:35:27 C 15 09 24.425 +32 34 07.56 X F52
2023-05-21 11:53:06 C 15 09 23.462 +32 34 13.16 X F52
2023-05-21 12:10:41 C 15 09 22.500 +32 34 18.71 X F52
2023-05-23 07:12:31 C 15 07 10.819 +32 47 12.48 V 703
2023-05-23 07:20:34 C 15 07 10.441 +32 47 14.35 V 703
2023-05-23 07:36:33 C 15 07 09.484 +32 47 18.46 V 703
2023-05-27 07:51:28 C 15 02 30.283 +33 06 52.80 X F52
2023-05-27 08:09:01 C 15 02 29.413 +33 06 55.36 X F52
2023-05-27 08:26:38 C 15 02 28.543 +33 06 57.89 X F52
2023-05-27 08:44:20 C 15 02 27.663 +33 07 00.38 X F52
2023-05-29 07:12:27 C 15 00 21.553 +33 11 56.22 V G96
2023-05-29 07:29:56 C 15 00 20.732 +33 11 57.34 V G96
2023-05-29 07:37:29 C 15 00 20.369 +33 11 57.88 V G96
2023-05-29 07:44:58 C 15 00 20.041 +33 11 58.38 V G96
2023-06-13 09:04:08 C 14 48 31.411 +32 24 48.48 X F52
2023-06-13 09:18:56 C 14 48 31.071 +32 24 43.63 X F52
2023-06-13 09:33:42 C 14 48 30.732 +32 24 38.85 X F52
2023-06-17 05:55:03 C 14 46 57.472 +31 51 45.90 V G96
2023-06-17 06:03:14 C 14 46 57.356 +31 51 42.48 V G96
2023-06-17 06:11:25 C 14 46 57.216 +31 51 39.13 V G96
2023-06-17 06:19:36 C 14 46 57.086 +31 51 36.11 V G96
2023-06-30 06:04:15 C 14 46 22.642 +29 14 20.58 V G96
2023-06-30 06:11:50 C 14 46 22.703 +29 14 15.90 V G96
2023-06-30 06:19:25 C 14 46 22.778 +29 14 11.51 V G96
2023-06-30 06:27:00 C 14 46 22.811 +29 14 06.83 V G96
2023-07-15 07:13:53 C 14 54 01.424 +25 08 31.68 X F52
2023-07-15 07:29:34 C 14 54 01.873 +25 08 19.53 X F52
2023-07-15 07:45:14 C 14 54 02.336 +25 08 07.67 X F52
2023-07-28 06:48:18 C 15 06 46.381 +21 00 51.00 X F51
2023-07-28 07:03:10 C 15 06 47.076 +21 00 38.33 X F51
2023-07-28 07:18:04 C 15 06 47.777 +21 00 25.99 X F51
2023-07-28 07:32:56 C 15 06 48.478 +21 00 13.45 X F51
2023-07-29 06:50:00 C 15 07 57.943 +20 40 47.56 X F51
2023-07-29 07:04:49 C 15 07 58.645 +20 40 34.97 X F51
2023-07-29 07:19:37 C 15 07 59.359 +20 40 22.46 X F51
2023-09-19 03:06:07 C 16 42 32.519 +02 11 11.51 V V00
2023-09-19 03:14:04 C 16 42 33.304 +02 11 04.52 V V00
2023-09-19 03:22:00 C 16 42 34.081 +02 10 57.65 V V00
2023-09-19 03:29:55 C 16 42 34.855 +02 10 50.63 V V00