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
2022-08-12 20:09:19 C 02 56 31.44 +14 45 45.3 V D29
2022-08-13 01:46:12 C 02 56 29.37 +14 53 55.6 V G01
2022-08-13 02:32:32 C 02 56 28.97 +14 55 03.7 V G01
2022-08-19 14:03:28 C 02 54 24.139 +18 38 08.02 V T05
2022-08-19 14:06:45 C 02 54 24.000 +18 38 12.73 V T05
2022-08-19 14:11:18 C 02 54 23.916 +18 38 18.92 V T05
2022-08-19 14:56:15 C 02 54 22.824 +18 39 22.82 V T05
2022-08-24 01:47:16 C 02 51 37.495 +21 06 03.92 V A17
2022-08-24 01:58:36 C 02 51 37.106 +21 06 19.40 V A17
2022-08-24 02:09:56 C 02 51 36.732 +21 06 34.56 V A17
2022-08-24 13:30:49 C 02 51 15.122 +21 21 55.58 V T08
2022-08-24 13:34:06 C 02 51 14.902 +21 22 00.73 V T08
2022-08-24 13:44:08 C 02 51 14.503 +21 22 14.59 V T08
2022-08-24 13:51:35 C 02 51 14.222 +21 22 24.38 V T08
2022-08-25 13:15:46 C 02 50 26.779 +21 53 36.64 V T08
2022-08-25 13:19:03 C 02 50 26.753 +21 53 41.93 V T08
2022-08-25 13:23:39 C 02 50 26.489 +21 53 48.19 V T08
2022-08-25 13:50:22 C 02 50 25.481 +21 54 24.16 V T08
2022-08-26 11:42:34 C 02 49 38.165 +22 23 16.62 U F51
2022-08-26 12:00:37 C 02 49 37.437 +22 23 40.61 U F51
2022-08-26 12:30:51 C 02 49 36.262 +22 24 20.84 V T05
2022-08-26 12:36:45 C 02 49 35.971 +22 24 28.62 U F51
2022-08-26 12:49:13 C 02 49 35.479 +22 24 45.54 V T05
2022-08-26 12:53:47 C 02 49 35.210 +22 24 50.87 V T05
2022-08-26 12:58:28 C 02 49 35.098 +22 24 56.52 V T05
2022-08-27 14:57:52 C 02 48 33.533 +22 58 55.96 V T05
2022-08-27 15:03:08 C 02 48 33.262 +22 59 02.69 V T05
2022-08-27 15:07:41 C 02 48 33.130 +22 59 09.64 V T05
2022-08-27 15:12:15 C 02 48 32.911 +22 59 13.81 V T05
2022-08-29 01:31:36 C 02 47 05.652 +23 43 21.11 V K74
2022-08-29 01:34:57 C 02 47 05.465 +23 43 25.36 V K74
2022-08-29 01:38:17 C 02 47 05.311 +23 43 30.11 V K74
2022-08-29 01:41:04 C 02 47 05.184 +23 43 33.71 V K74
2022-08-29 01:45:46 C 02 47 05.038 +23 43 39.61 X K87
2022-08-29 01:49:59 C 02 47 04.764 +23 43 45.19 X K87
2022-08-29 01:54:13 C 02 47 04.615 +23 43 50.84 X K87
2022-08-30 00:21:42 C 02 46 02.96 +24 12 20.9 V G01
2022-08-30 00:22:59 C 02 46 02.96 +24 12 22.6 V G01
2022-08-30 00:24:20 C 02 46 02.88 +24 12 23.8 V G01
2022-08-30 00:25:47 C 02 46 02.85 +24 12 24.8 V G01
2022-08-30 01:12:42 C 02 46 00.478 +24 13 26.80 X K87
2022-08-30 01:16:54 C 02 46 00.269 +24 13 31.58 X K87
2022-08-30 01:21:07 C 02 46 00.084 +24 13 36.73 X K87
2022-08-31 11:53:44 C 02 44 18.192 +24 56 54.38 V T05
2022-08-31 12:15:50 C 02 44 17.088 +24 57 21.49 V T05
2022-08-31 12:20:24 C 02 44 16.776 +24 57 27.04 V T05
2022-08-31 12:43:39 C 02 44 15.470 +24 57 56.05 V T05
2022-08-31 23:32:00 C 02 43 41.92 +25 11 08.3 V G01
2022-08-31 23:33:18 C 02 43 41.85 +25 11 09.6 V G01
2022-08-31 23:34:35 C 02 43 41.74 +25 11 10.8 V G01