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
2025-06-22 13:50:01 C 19 35 26.486 +38 32 15.97 V T05
2025-06-22 14:37:36 C 19 35 25.284 +38 32 40.24 V T05
2025-06-22 14:47:50 C 19 35 25.114 +38 32 45.89 V T05
2025-06-22 14:48:29 C 19 35 25.121 +38 32 45.56 V T05
2025-06-25 11:41:32 C 19 33 43.044 +39 05 08.84 V T08
2025-06-25 11:46:18 C 19 33 42.888 +39 05 11.98 V T08
2025-06-25 11:54:13 C 19 33 42.703 +39 05 15.65 V T08
2025-06-25 11:59:20 C 19 33 42.466 +39 05 18.46 V T08
2025-06-25 12:06:48 C 19 33 42.276 +39 05 21.44 V T08
2025-06-25 12:10:56 C 19 33 42.072 +39 05 21.62 V T08
2025-06-25 13:17:49 C 19 33 39.967 +39 05 51.47 V T08
2025-07-01 11:20:04 C 19 29 13.250 +39 54 19.76 V T05
2025-07-01 11:27:31 C 19 29 12.919 +39 54 21.78 V T05
2025-07-01 12:15:30 C 19 29 10.997 +39 54 33.95 V T05
2025-07-01 13:11:45 C 19 29 08.784 +39 54 46.98 V T05
2025-07-04 01:38:30 C 19 26 55.778 +40 07 10.56 V R17
2025-07-04 02:01:27 C 19 26 54.792 +40 07 13.76 V R17
2025-07-04 02:30:55 C 19 26 53.522 +40 07 18.95 V R17
2025-07-04 02:54:04 C 19 26 52.579 +40 07 22.33 V R17
2025-07-13 10:26:04 C 19 17 27.288 +40 05 26.09 V T08
2025-07-13 10:31:22 C 19 17 26.971 +40 05 25.30 V T08
2025-07-13 10:39:20 C 19 17 26.662 +40 05 23.17 V T08
2025-07-13 11:30:26 C 19 17 24.134 +40 05 13.92 V T08
2025-07-20 01:48:29 C 19 10 12.264 +39 13 03.32 V R17
2025-07-20 02:11:10 C 19 10 11.174 +39 12 51.73 V R17
2025-07-20 02:41:35 C 19 10 09.655 +39 12 37.04 V R17
2025-07-20 03:06:38 C 19 10 08.436 +39 12 24.34 V R17
2025-07-23 06:13:03 C 19 06 49.286 +38 31 19.74 V T05
2025-07-23 06:20:57 C 19 06 48.842 +38 31 15.71 V T05
2025-07-23 06:29:05 C 19 06 48.475 +38 31 10.52 V T05
2025-07-23 06:36:39 C 19 06 48.163 +38 31 06.85 V T05
2025-07-25 06:10:53 C 19 04 45.439 +37 59 24.61 V T05
2025-07-25 06:16:48 C 19 04 45.139 +37 59 20.40 V T05
2025-07-25 06:24:06 C 19 04 44.887 +37 59 15.43 V T05
2025-07-25 06:30:53 C 19 04 44.539 +37 59 10.43 V T05
2025-07-28 09:36:11 C 19 01 40.382 +37 00 04.82 V T05
2025-07-28 10:06:38 C 19 01 39.024 +36 59 38.51 V T05
2025-07-28 10:28:48 C 19 01 38.064 +36 59 19.18 V T05
2025-07-28 10:43:27 C 19 01 37.368 +36 59 06.36 V T05
2025-07-30 10:02:46 C 18 59 50.584 +36 15 59.90 X F51
2025-07-30 10:20:11 C 18 59 49.860 +36 15 42.96 X F51
2025-07-30 10:37:37 C 18 59 49.143 +36 15 26.00 X F51
2025-07-30 10:55:09 C 18 59 48.422 +36 15 08.87 X F51
2025-07-30 22:15:05 B 18 59 24.55 +36 04 03.2 X 122
2025-07-30 22:22:31 B 18 59 24.26 +36 03 55.8 X 122
2025-07-30 22:29:36 B 18 59 23.97 +36 03 48.8 X 122
2025-07-31 23:25:54 C 18 58 31.47 +35 38 41.0 19.0 X 122
2025-07-31 23:31:10 C 18 58 31.31 +35 38 35.3 19.2 X 122
2025-07-31 23:38:06 C 18 58 31.03 +35 38 27.9 19.0 X 122
2025-08-01 09:00:30 C 18 58 12.314 +35 28 49.15 V T08