2001 FF90

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6288408057 ± 1.78e-08
Semi-major axis (a)2.5864707171 AU ± 3.05e-09
Inclination (i)23.30805868° ± 8.19e-06
Long. of Asc. Node (Ω)354.30944265° ± 9.80e-06
Arg. of Perihelion (ω)291.42797252° ± 1.04e-05
Mean Anomaly (M)297.52631734° ± 2.56e-06
Mean Motion (n)0.2369468434°/day ± 4.19e-10
Perihelion dist (q)0.95999239 AU ± 4.59e-08
Aphelion dist (Q)4.21294905 AU ± 4.62e-08
Orbital Period4.15969367 yr ± 7.36e-09
Physical Parameters
H (abs. magnitude)17.29
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.331″
Uncertainty0
Orbit TypeApollo
MOID0.167562 AU
Observations Used432
Oppositions16
Arc Total2001-2022
First Observation Used2001-03-16
Last Observation Used2022-12-23
Observations (471)
Date Type RA Dec Mag Band Observatory
2001-03-16 14:01:44 C 11 37 29.71 +02 06 36.4 o 608
2001-03-16 14:10:31 C 11 37 29.03 +02 06 34.2 o 608
2001-03-18 06:46:29 C 11 34 09.27 +02 01 30.0 c 699
2001-03-18 07:44:51 C 11 34 04.25 +02 01 23.3 c 699
2001-03-18 08:43:18 C 11 33 59.23 +02 01 16.1 c 699
2001-03-18 09:41:54 C 11 33 54.21 +02 01 08.2 c 699
2001-03-26 09:33:30 C 11 17 20.71 +01 34 08.1 20.2 c 608
2001-03-26 09:49:08 C 11 17 19.28 +01 34 06.0 20.4 c 608
2001-03-26 10:05:05 C 11 17 17.84 +01 34 03.0 20.1 c 608
2001-03-27 06:19:48 C 11 15 30.43 +01 30 48.8 18.8 649
2001-03-27 06:30:03 C 11 15 29.45 +01 30 47.2 18.6 649
2001-03-27 06:41:50 C 11 15 28.40 +01 30 45.8 18.9 649
2001-03-27 09:54:51 C 11 15 11.41 +01 30 16.2 o 608
2001-03-27 10:10:13 C 11 15 10.03 +01 30 13.9 o 608
2001-03-27 10:25:31 C 11 15 08.63 +01 30 11.2 o 608
2001-03-27 22:49:07 C 11 14 02.92 +01 28 05.6 595
2001-03-27 22:55:35 C 11 14 02.32 +01 28 04.7 595
2001-03-27 23:05:34 C 11 14 01.39 +01 28 04.1 595
2001-03-27 23:23:24 C 11 13 59.77 +01 28 00.4 595
2001-03-28 06:37:08 C 11 13 21.55 +01 26 51.6 711
2001-03-28 06:55:54 C 11 13 19.71 +01 26 48.3 711
2001-03-28 11:19:07 C 11 12 56.80 +01 26 14.7 18.9 422
2001-03-28 11:20:24 C 11 12 56.66 +01 26 14.8 19.4 422
2001-03-28 11:22:02 C 11 12 56.57 +01 26 13.4 19.5 422
2001-03-28 19:55:41 C 11 12 11.12 +01 24 35.1 557
2001-03-28 20:04:07 C 11 12 10.39 +01 24 33.6 557
2001-03-28 20:08:25 C 11 12 09.98 +01 24 34.1 557
2001-03-28 22:36:40 C 11 11 56.59 +01 24 09.3 046
2001-03-28 22:39:25 C 11 11 56.51 +01 24 08.0 046
2001-03-28 22:41:52 C 11 11 56.16 +01 24 08.6 046
2001-03-28 22:44:06 C 11 11 56.00 +01 24 08.3 046
2001-04-05 12:21:55 C 10 56 07.21 +00 49 57.2 413
2001-04-05 12:23:50 C 10 56 07.03 +00 49 56.8 413
2001-04-06 11:55:48 C 10 54 08.20 +00 44 55.5 413
2001-04-06 11:58:05 C 10 54 08.01 +00 44 55.6 413
2001-04-06 12:00:22 C 10 54 07.81 +00 44 54.4 413
2001-04-09 14:41:17 C 10 47 59.77 +00 28 02.6 413
2001-04-09 14:44:14 C 10 47 59.52 +00 28 01.4 413
2001-04-12 11:16:05 C 10 42 37.89 +00 11 17.6 413
2001-04-12 11:18:23 C 10 42 37.72 +00 11 16.9 413
2001-04-12 11:20:38 C 10 42 37.53 +00 11 16.6 413
2001-04-13 12:42:02 C 10 40 42.48 +00 04 46.5 413
2001-04-13 12:44:19 C 10 40 42.29 +00 04 45.8 413
2001-04-13 12:46:38 C 10 40 42.11 +00 04 44.8 413
2001-04-16 13:56:26 C 10 35 25.27 -00 15 07.9 360
2001-04-16 14:15:01 C 10 35 23.89 -00 15 13.4 360
2001-04-16 14:18:24 C 10 35 23.70 -00 15 13.9 360
2001-04-17 03:29:53 C 10 34 29.44 -00 18 57.5 c 699
2001-04-17 04:12:24 C 10 34 26.35 -00 19 09.2 c 699
2001-04-17 04:55:50 C 10 34 23.31 -00 19 21.3 c 699