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
2000-12-04 15:45:46 C 10 09 13.54 +04 28 54.5 o 608
2001-03-13 15:02:19 C 11 56 34.20 -01 32 17.3 o 608
2001-03-13 15:17:53 C 11 56 33.74 -01 32 08.1 o 608
2001-03-13 15:34:13 C 11 56 33.08 -01 32 00.9 o 608
2001-03-18 06:03:29 C 11 53 03.91 -00 34 53.9 18.4 c 704
2001-03-18 06:22:05 C 11 53 03.22 -00 34 42.6 18.4 c 704
2001-03-18 06:40:44 C 11 53 02.70 -00 34 34.4 18.7 c 704
2001-03-18 06:48:44 C 11 53 02.33 -00 34 30.0 c 699
2001-03-18 06:59:24 C 11 53 01.88 -00 34 23.5 18.5 c 704
2001-03-18 07:17:59 C 11 53 01.23 -00 34 14.4 18.4 c 704
2001-03-18 07:47:06 C 11 53 00.31 -00 33 59.9 c 699
2001-03-18 08:45:33 C 11 52 58.21 -00 33 30.3 c 699
2001-03-18 09:44:10 C 11 52 56.14 -00 33 00.6 c 699
2001-03-21 00:57:36 C 11 51 00.50 -00 01 32.1 049
2001-03-21 01:16:56 C 11 50 59.87 -00 01 22.9 049
2001-03-21 01:35:30 C 11 50 59.28 -00 01 14.2 049
2001-03-22 23:06:05 C 11 49 40.02 +00 20 45.1 049
2001-03-22 23:26:22 C 11 49 39.38 +00 20 54.6 049
2001-03-22 23:45:27 C 11 49 38.70 +00 21 03.1 049
2001-03-24 06:02:34 C 11 48 48.40 +00 35 22.1 18.1 c 704
2001-03-24 06:21:02 C 11 48 47.85 +00 35 31.2 18.7 c 704
2001-03-24 06:39:29 C 11 48 47.19 +00 35 38.3 19.1 c 704
2001-03-24 06:57:55 C 11 48 46.69 +00 35 48.1 19.2 c 704
2001-03-24 07:16:21 C 11 48 46.17 +00 35 56.3 19.3 c 704
2001-03-29 07:10:31 C 11 45 47.70 +01 27 57.6 19.8 c 704
2001-03-29 07:33:26 C 11 45 47.14 +01 28 07.5 19.1 c 704
2001-03-29 07:55:26 C 11 45 46.54 +01 28 16.8 19.1 c 704
2001-03-29 08:17:20 C 11 45 46.04 +01 28 23.8 19.0 c 704
2001-04-01 06:16:00 C 11 44 21.96 +01 55 14.7 18.6 c 704
2001-04-01 06:36:45 C 11 44 21.50 +01 55 22.2 18.9 c 704
2001-04-01 06:57:30 C 11 44 21.04 +01 55 28.7 19.4 c 704
2001-04-01 07:18:25 C 11 44 20.57 +01 55 37.1 19.6 c 704
2001-04-01 07:39:13 C 11 44 20.15 +01 55 44.2 19.2 c 704
2001-04-05 13:28:33 C 11 42 47.24 +02 29 49.3 413
2001-04-05 13:30:49 C 11 42 47.26 +02 29 49.6 413
2001-04-05 13:33:05 C 11 42 47.19 +02 29 50.0 413
2001-04-05 13:39:01 C 11 42 47.08 +02 29 52.2 413
2001-04-11 11:46:45 C 11 41 39.32 +03 06 21.4 413
2001-04-11 11:51:21 C 11 41 39.31 +03 06 22.6 413
2001-04-11 11:55:58 C 11 41 39.29 +03 06 23.6 413
2001-04-12 13:30:49 C 11 41 34.47 +03 11 37.9 413
2001-04-12 13:35:26 C 11 41 34.41 +03 11 38.8 413
2001-04-12 13:40:03 C 11 41 34.38 +03 11 39.8 413
2001-04-13 14:53:38 C 11 41 32.09 +03 16 25.5 413
2001-04-13 14:58:15 C 11 41 32.08 +03 16 26.2 413
2001-04-13 15:02:52 C 11 41 32.09 +03 16 27.3 413
2001-07-16 07:41:51 C 13 17 18.26 -05 09 00.6 c 568
2001-07-16 07:47:26 C 13 17 18.62 -05 09 02.7 c 568
2001-07-17 06:52:47 C 13 18 48.34 -05 18 11.7 c 568
2001-07-17 06:58:21 C 13 18 48.70 -05 18 13.7 c 568