285838 (2001 FA1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3595255770 ± 3.70e-08
Semi-major axis (a)1.8828831677 AU ± 2.72e-09
Inclination (i)33.81391981° ± 6.72e-06
Long. of Asc. Node (Ω)175.72113714° ± 3.41e-06
Arg. of Perihelion (ω)326.79029061° ± 9.67e-06
Mean Anomaly (M)211.20752127° ± 1.12e-05
Mean Motion (n)0.3814847808°/day ± 8.25e-10
Perihelion dist (q)1.20593851 AU ± 6.96e-08
Aphelion dist (Q)2.55982783 AU ± 6.97e-08
Orbital Period2.58365820 yr ± 5.59e-09
Physical Parameters
H (abs. magnitude)17.98
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.350″
Uncertainty0
Orbit TypeAmor
MOID0.256956 AU
Observations Used388
Oppositions15
Arc Total2001-2025
First Observation Used2001-03-17
Last Observation Used2025-09-23
Observations (402)
Date Type RA Dec Mag Band Observatory
2014-03-28 01:53:47 C 15 20 15.64 +22 12 27.9 v A17
2014-03-28 08:27:01 C 15 20 18.19 +22 29 16.2 q 703
2014-03-28 08:47:39 C 15 20 18.20 +22 30 08.7 q 703
2014-03-28 08:57:57 C 15 20 18.21 +22 30 34.9 q 703
2014-03-28 10:00:35 C 15 20 18.24 +22 33 14.1 q 703
2014-03-28 10:01:43 C 15 20 18.24 +22 33 17.0 q 703
2014-03-28 10:02:53 C 15 20 18.28 +22 33 19.6 q 703
2014-03-28 10:04:01 C 15 20 18.27 +22 33 23.3 q 703
2014-03-29 01:53:52 C 15 20 22.12 +23 13 10.4 t 130
2014-03-29 01:55:18 C 15 20 22.13 +23 13 13.7 t 130
2014-03-29 01:56:45 C 15 20 22.13 +23 13 17.4 t 130
2014-03-29 01:58:10 C 15 20 22.17 +23 13 20.8 t 130
2014-03-31 00:23:18 C 15 20 24.40 +25 06 31.6 q 160
2014-03-31 00:27:19 C 15 20 24.38 +25 06 41.3 q 160
2014-03-31 00:31:22 C 15 20 24.36 +25 06 51.1 q 160
2014-04-03 09:53:22 C 15 19 54.76 +28 11 20.4 q 703
2014-04-03 10:03:47 C 15 19 54.63 +28 11 43.2 q 703
2014-04-03 10:14:12 C 15 19 54.47 +28 12 05.2 q 703
2014-04-03 10:24:33 C 15 19 54.33 +28 12 27.0 q 703
2014-04-12 00:56:30 C 15 15 57.73 +34 36 32.6 q Z81
2014-04-12 01:31:58 C 15 15 56.62 +34 37 29.1 q Z81
2014-04-12 02:02:17 C 15 15 55.70 +34 38 16.7 q Z81
2014-04-16 05:52:44 C 15 12 54.39 +37 00 54.2 u H21
2014-04-16 05:56:57 C 15 12 54.26 +37 01 00.1 u H21
2014-04-16 06:01:03 C 15 12 54.05 +37 01 05.4 u H21
2014-04-16 06:05:24 C 15 12 53.90 +37 01 10.8 u H21
2014-04-16 06:10:16 C 15 12 53.73 +37 01 17.0 u H21
2014-04-17 06:36:42 C 15 12 04.13 +37 32 08.1 u H21
2014-04-17 06:42:56 C 15 12 03.89 +37 32 15.9 u H21
2014-04-17 06:49:10 C 15 12 03.62 +37 32 23.3 u H21
2014-04-17 06:55:36 C 15 12 03.37 +37 32 31.0 u H21
2014-04-19 08:31:13 C 15 10 17.50 +38 30 19.5 u H21
2014-04-19 08:40:04 C 15 10 17.09 +38 30 29.3 u H21
2014-04-19 08:48:26 C 15 10 16.74 +38 30 38.5 u H21
2014-04-25 09:38:57 C 15 04 40.74 +40 44 54.2 q 703
2014-04-25 09:46:09 C 15 04 40.42 +40 45 00.5 q 703
2014-04-25 09:53:20 C 15 04 40.09 +40 45 06.1 q 703
2014-04-25 10:00:31 C 15 04 39.80 +40 45 11.1 q 703
2014-05-03 08:48:57 C 14 56 59.04 +42 31 17.2 R G45
2014-05-03 09:06:05 C 14 56 58.25 +42 31 23.5 R G45
2014-05-03 09:06:11 C 14 56 58.25 +42 31 23.8 R G45
2014-05-03 09:12:53 C 14 56 57.87 +42 31 27.6 q 703
2014-05-03 09:20:07 C 14 56 57.61 +42 31 29.4 q 703
2014-05-03 09:23:04 C 14 56 57.50 +42 31 29.2 R G45
2014-05-03 09:23:10 C 14 56 57.48 +42 31 29.5 R G45
2014-05-03 09:27:20 C 14 56 57.26 +42 31 30.7 q 703
2014-05-03 09:34:36 C 14 56 57.06 +42 31 32.0 q 703
2014-05-03 09:39:55 C 14 56 56.79 +42 31 35.6 R G45
2014-05-03 10:20:14 C 14 56 55.07 +42 31 49.9 R G45
2014-05-03 10:20:20 C 14 56 55.06 +42 31 49.9 R G45