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
2020-05-02 07:38:38 C 15 40 11.79 -14 29 46.9 V G96
2020-05-02 07:46:11 C 15 40 11.37 -14 29 45.3 V G96
2020-05-02 07:53:42 C 15 40 10.91 -14 29 42.7 V G96
2020-05-12 08:57:19 C 15 26 57.224 -13 26 14.57 U F52
2020-05-12 09:13:26 C 15 26 56.306 -13 26 10.72 U F52
2020-05-12 09:29:34 C 15 26 55.396 -13 26 06.71 U F52
2020-05-12 09:45:40 C 15 26 54.482 -13 26 02.71 U F52
2020-05-13 08:23:07 C 15 25 40.38 -13 20 27.1 V G96
2020-05-13 08:31:24 C 15 25 39.90 -13 20 25.1 V G96
2020-05-13 08:39:42 C 15 25 39.42 -13 20 22.9 V G96
2020-05-13 08:48:00 C 15 25 38.88 -13 20 20.8 V G96
2020-05-20 09:57:01 C 15 16 48.760 -12 41 24.46 U F52
2020-05-20 09:57:57 C 15 16 48.719 -12 41 24.09 U F52
2020-05-20 10:13:02 C 15 16 47.917 -12 41 21.11 U F52
2020-05-20 10:13:58 C 15 16 47.861 -12 41 20.66 U F52
2020-05-20 10:29:02 C 15 16 47.077 -12 41 17.54 U F52
2020-05-20 10:29:59 C 15 16 47.049 -12 41 17.26 U F52
2020-05-25 06:52:41 C 15 11 16.36 -12 18 30.8 V G96
2020-05-25 07:00:02 C 15 11 16.01 -12 18 29.2 V G96
2020-05-25 07:08:37 C 15 11 15.61 -12 18 27.6 V G96
2020-05-25 07:16:00 C 15 11 15.27 -12 18 26.8 V G96
2020-06-16 07:45:19 C 14 55 19.397 -11 27 42.08 U F52
2020-06-16 08:03:15 C 14 55 19.110 -11 27 41.85 U F52
2020-06-16 08:21:07 C 14 55 18.830 -11 27 41.55 U F52
2020-06-16 08:39:02 C 14 55 18.547 -11 27 41.40 U F52
2020-06-24 06:57:17 C 14 53 37.709 -11 30 57.46 U F51
2020-06-24 07:13:10 C 14 53 37.627 -11 30 58.10 U F51
2020-06-24 07:29:05 C 14 53 37.543 -11 30 58.79 U F51
2020-06-24 07:45:00 C 14 53 37.474 -11 30 59.55 U F51
2021-08-12 11:33:20 C 22 58 19.434 -03 19 35.25 U F51
2021-08-12 11:51:17 C 22 58 18.784 -03 19 39.42 U F51
2021-08-12 12:09:13 C 22 58 18.141 -03 19 43.56 U F51
2021-08-12 12:27:14 C 22 58 17.463 -03 19 47.90 U F51
2021-08-15 10:43:38 C 22 55 43.922 -03 37 21.22 U F51
2021-08-15 11:00:31 C 22 55 43.257 -03 37 25.48 U F51
2021-08-15 11:17:30 C 22 55 42.604 -03 37 30.11 U F51
2021-08-15 11:34:28 C 22 55 41.907 -03 37 34.26 U F51
2021-08-30 09:08:47 C 22 39 59.751 -05 28 15.00 U F51
2021-08-30 09:43:03 C 22 39 58.034 -05 28 27.05 U F51
2021-08-30 10:00:09 C 22 39 57.175 -05 28 32.94 U F51
2021-09-08 08:44:20 C 22 29 27.776 -06 44 58.52 U F51
2021-09-08 09:00:59 C 22 29 26.945 -06 45 04.42 U F51
2021-09-08 09:17:35 C 22 29 26.107 -06 45 10.45 U F51
2021-09-08 09:40:10 C 22 29 24.961 -06 45 18.54 U F51
2021-09-28 08:37:12 C 22 09 10.800 -09 22 26.40 U F51
2021-09-28 08:54:54 C 22 09 10.178 -09 22 31.37 U F51
2021-09-28 09:12:36 C 22 09 09.571 -09 22 36.18 U F51
2021-10-02 07:21:36 C 22 06 20.053 -09 47 09.49 U F51
2021-10-02 07:39:15 C 22 06 19.552 -09 47 13.73 U F51
2021-10-02 07:56:57 C 22 06 19.026 -09 47 18.13 U F51