2017 FL90

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8435654670 ± 2.29e-07
Semi-major axis (a)2.4956974614 AU ± 1.91e-08
Inclination (i)14.87189340° ± 3.66e-05
Long. of Asc. Node (Ω)153.96604522° ± 1.06e-04
Arg. of Perihelion (ω)162.54535484° ± 1.16e-04
Mean Anomaly (M)51.36912903° ± 7.95e-06
Mean Motion (n)0.2499909980°/day ± 2.87e-09
Perihelion dist (q)0.39041327 AU ± 5.71e-07
Aphelion dist (Q)4.60098166 AU ± 5.72e-07
Orbital Period3.94264710 yr ± 4.52e-08
Physical Parameters
H (abs. magnitude)20.52
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.381″
Uncertainty0
Orbit TypeApollo
MOID0.206537 AU
Observations Used96
Oppositions3
Arc Total2017-2021
First Observation Used2017-03-19
Last Observation Used2021-04-08
Observations (96)
Date Type RA Dec Mag Band Observatory
2017-04-07 03:17:21 C 12 31 06.63 +29 06 13.1 u H21
2017-04-07 03:23:30 C 12 31 05.59 +29 06 30.9 u H21
2017-04-11 07:12:43 C 12 12 07.36 +34 10 50.4 t 705
2017-04-11 07:14:11 C 12 12 06.97 +34 10 55.5 t 705
2017-04-11 07:15:39 C 12 12 06.70 +34 10 59.8 t 705
2017-04-14 03:28:12 C 11 56 11.77 +37 49 21.2 u H21
2017-04-14 03:35:27 C 11 56 09.83 +37 49 45.0 u H21
2017-04-14 03:45:37 C 11 56 07.18 +37 50 18.2 u H21
2017-04-16 04:13:22 C 11 43 01.79 +40 27 33.2 20.6 U H21
2017-04-16 04:23:34 C 11 42 58.82 +40 28 06.2 U H21
2017-04-17 03:55:39 C 11 36 02.33 +41 44 17.5 U H21
2017-04-17 04:08:10 C 11 35 58.53 +41 44 57.6 U H21
2017-04-18 04:57:57 C 11 28 11.22 +43 04 43.8 u H21
2017-04-18 05:04:40 C 11 28 09.02 +43 05 05.0 u H21
2017-04-18 05:12:54 C 11 28 06.29 +43 05 31.2 u H21
2017-04-19 04:00:27 C 11 20 32.48 +44 17 53.4 19.8 U H21
2017-04-19 04:08:49 C 11 20 29.57 +44 18 19.5 20.1 U H21
2017-04-19 04:17:11 C 11 20 26.65 +44 18 45.4 20.4 U H21
2017-04-24 04:37:11 C 10 32 58.95 +50 12 42.7 20.5 U H21
2017-04-24 04:44:27 C 10 32 55.64 +50 13 01.8 20.4 U H21
2017-04-24 04:51:41 C 10 32 52.37 +50 13 21.0 20.0 U H21
2017-04-25 03:11:31 C 10 22 36.47 +51 11 07.0 21.0 U H21
2017-04-25 03:26:38 C 10 22 29.23 +51 11 45.0 U H21
2017-05-01 03:25:04 C 09 05 44.03 +55 47 55.1 o 926
2017-05-01 03:30:11 C 09 05 41.03 +55 48 01.5 o 926
2017-05-01 03:35:18 C 09 05 37.94 +55 48 07.4 o 926
2021-03-19 10:30:17 C 15 31 58.91 +09 24 41.6 V G96
2021-03-19 10:37:38 C 15 32 00.16 +09 24 56.0 V G96
2021-03-19 10:44:59 C 15 32 01.37 +09 25 11.1 V G96
2021-03-19 12:03:26 C 15 32 14.38 +09 27 50.8 V I52
2021-03-19 12:06:26 C 15 32 14.86 +09 27 56.9 V I52
2021-03-19 12:42:55 C 15 32 21.854 +09 29 15.10 U F51
2021-03-19 12:59:37 C 15 32 24.631 +09 29 49.25 U F51
2021-03-19 13:16:30 C 15 32 27.455 +09 30 23.95 U F51
2021-03-20 02:51:18 C 15 34 49.40 +09 58 36.6 V L01
2021-03-20 02:54:44 C 15 34 49.97 +09 58 43.8 V L01
2021-03-20 03:01:01 C 15 34 51.15 +09 58 57.2 V L01
2021-03-20 03:10:16 C 15 34 52.70 +09 59 17.4 V L01
2021-03-20 09:24:42 C 15 35 59.92 +10 12 42.5 u H21
2021-03-20 09:36:30 C 15 36 02.04 +10 13 07.5 u H21
2021-03-20 09:42:00 C 15 36 03.01 +10 13 19.4 u H21
2021-04-04 01:20:29 C 17 36 47.79 +31 05 20.4 V A17
2021-04-04 01:37:00 C 17 36 58.09 +31 06 41.6 V A17
2021-04-04 01:54:02 C 17 37 08.72 +31 08 04.8 V A17
2021-04-08 01:23:46 C 18 49 54.55 +38 26 28.9 V 033
2021-04-08 01:25:11 C 18 49 55.78 +38 26 33.6 V 033