203217 (2001 FX9)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3305145945 ± 2.85e-08
Semi-major axis (a)1.9328085591 AU ± 2.30e-09
Inclination (i)3.50070390° ± 1.56e-06
Long. of Asc. Node (Ω)184.34778683° ± 3.41e-05
Arg. of Perihelion (ω)292.21333378° ± 3.50e-05
Mean Anomaly (M)98.49366765° ± 6.53e-06
Mean Motion (n)0.3667997373°/day ± 6.53e-10
Perihelion dist (q)1.29398712 AU ± 5.52e-08
Aphelion dist (Q)2.57163000 AU ± 5.52e-08
Orbital Period2.68709648 yr ± 4.79e-09
Physical Parameters
H (abs. magnitude)18.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.280″
Uncertainty0
Orbit TypeAmor
MOID0.316321 AU
Observations Used556
Oppositions16
Arc Total2000-2025
First Observation Used2001-03-13
Last Observation Used2025-04-22
Observations (601)
Date Type RA Dec Mag Band Observatory
2024-11-05 15:53:01 C 02 34 07.39 +09 08 42.0 V D29
2024-11-05 16:13:23 C 02 34 06.37 +09 08 33.0 V D29
2024-11-05 16:33:45 C 02 34 05.36 +09 08 23.9 V D29
2024-11-06 22:29:30 C 02 32 42.578 +08 55 28.27 V M22
2024-11-06 22:34:06 C 02 32 42.290 +08 55 25.10 V M22
2024-11-06 22:43:55 C 02 32 41.789 +08 55 20.93 V M22
2024-11-06 22:58:19 C 02 32 41.136 +08 55 14.70 V M22
2024-11-09 04:33:03 C 02 30 12.091 +08 31 49.58 V W68
2024-11-09 04:41:00 C 02 30 11.678 +08 31 46.92 V W68
2024-11-09 05:26:23 C 02 30 09.451 +08 31 26.33 V W68
2024-11-09 05:34:14 C 02 30 08.990 +08 31 22.73 V W68
2024-11-09 20:12:25 C 02 29 28.090 +08 24 46.79 O18
2024-11-09 20:14:42 C 02 29 27.985 +08 24 45.78 O18
2024-11-09 20:16:59 C 02 29 27.876 +08 24 44.84 O18
2024-11-10 19:25:05 C 02 28 23.878 +08 14 50.85 O18
2024-11-10 19:26:52 C 02 28 23.797 +08 14 50.16 O18
2024-11-19 19:08:32 C 02 19 00.736 +06 50 12.53 O18
2024-11-19 19:09:48 C 02 19 00.679 +06 50 12.04 O18
2024-11-20 09:14:45 C 02 18 27.941 +06 45 24.70 V T08
2024-11-20 09:20:08 C 02 18 27.742 +06 45 22.90 V T08
2024-11-20 09:28:09 C 02 18 27.362 +06 45 20.05 V T08
2024-11-20 09:42:54 C 02 18 26.748 +06 45 15.34 V T08
2024-11-22 09:05:02 C 02 16 39.792 +06 29 34.69 V T05
2024-11-22 09:09:36 C 02 16 39.684 +06 29 34.33 V T05
2024-11-22 09:17:35 C 02 16 39.370 +06 29 32.35 V T05
2024-11-22 09:26:50 C 02 16 38.995 +06 29 28.54 V T05
2024-11-23 08:38:12 C 02 15 49.554 +06 22 15.02 X F52
2024-11-23 08:55:49 C 02 15 48.864 +06 22 09.63 X F52
2024-11-23 09:13:30 C 02 15 48.174 +06 22 04.21 X F52
2024-11-23 09:31:11 C 02 15 47.484 +06 21 58.82 X F52
2024-11-27 18:08:05 C 02 12 29.889 +05 53 19.13 O18
2024-11-27 18:09:20 C 02 12 29.825 +05 53 18.74 O18
2024-11-28 17:58:57 C 02 11 52.311 +05 47 48.09 W M01
2024-11-28 20:10:46 C 02 11 48.381 +05 47 18.48 W M01
2024-11-28 21:16:27 C 02 11 46.435 +05 47 03.58 W M01
2024-11-29 03:39:31 C 02 11 37.475 +05 45 38.99 V G96
2024-11-29 03:46:56 C 02 11 37.259 +05 45 37.30 V G96
2024-11-29 03:54:21 C 02 11 37.050 +05 45 35.86 V G96
2024-11-29 04:01:48 C 02 11 36.838 +05 45 34.13 V G96
2024-12-02 06:15:49 C 02 09 58.477 +05 31 18.20 X F51
2024-12-02 06:34:22 C 02 09 58.050 +05 31 15.15 X F51
2024-12-02 06:52:58 C 02 09 57.622 +05 31 12.06 X F51
2024-12-02 07:11:37 C 02 09 57.194 +05 31 09.00 X F51
2024-12-06 06:49:48 C 02 08 32.757 +05 18 29.35 X F51
2024-12-06 07:12:29 C 02 08 32.429 +05 18 27.14 X F51
2024-12-06 07:31:57 C 02 08 32.150 +05 18 25.22 X F51
2024-12-06 07:51:30 C 02 08 31.865 +05 18 23.36 X F51
2024-12-15 12:44:35 C 02 08 32.735 +05 14 10.54 O18
2024-12-15 13:31:22 C 02 08 33.062 +05 14 13.14 O18
2024-12-18 12:44:23 C 02 09 32.427 +05 20 04.89 O18