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
2022-10-31 06:39:09 C 00 34 07.725 +34 24 18.78 U F52
2022-10-31 06:55:30 C 00 34 06.810 +34 24 13.55 U F52
2022-10-31 07:11:56 C 00 34 05.893 +34 24 08.26 U F52
2022-11-01 04:32:58 C 00 32 59.287 +34 17 05.10 V 703
2022-11-01 04:41:11 C 00 32 58.898 +34 17 02.33 V 703
2022-11-01 04:49:40 C 00 32 58.387 +34 16 59.05 V 703
2022-11-02 06:44:19 C 00 31 42.036 +34 08 22.14 U F51
2022-11-02 07:01:31 C 00 31 41.164 +34 08 16.55 U F51
2022-11-02 07:35:51 C 00 31 39.429 +34 08 05.20 U F51
2022-11-13 06:04:08 C 00 22 45.923 +32 39 16.16 V G96
2022-11-13 06:11:34 C 00 22 45.743 +32 39 13.64 V G96
2022-11-13 06:18:58 C 00 22 45.581 +32 39 11.30 V G96
2022-11-13 06:29:33 C 00 22 45.347 +32 39 07.99 V G96
2022-11-19 05:08:37 C 00 20 41.512 +31 54 06.75 U F52
2022-11-19 05:25:01 C 00 20 41.338 +31 54 01.98 U F52
2022-11-19 05:41:27 C 00 20 41.167 +31 53 57.13 U F52
2022-11-19 05:58:01 C 00 20 40.996 +31 53 52.12 U F52
2022-12-23 02:34:53 C 00 34 18.491 +29 27 08.89 V G96
2022-12-23 02:43:12 C 00 34 18.822 +29 27 07.99 V G96
2022-12-23 02:51:28 C 00 34 19.081 +29 27 06.98 V G96
2022-12-23 02:59:47 C 00 34 19.380 +29 27 07.06 V G96