2017 FS188

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4803048043 ± 1.27e-07
Semi-major axis (a)2.4771353750 AU ± 3.68e-08
Inclination (i)2.92444924° ± 4.74e-06
Long. of Asc. Node (Ω)267.00686385° ± 6.92e-05
Arg. of Perihelion (ω)43.34175163° ± 8.04e-05
Mean Anomaly (M)19.09006298° ± 1.24e-05
Mean Motion (n)0.2528061671°/day ± 5.63e-09
Perihelion dist (q)1.28735535 AU ± 3.15e-07
Aphelion dist (Q)3.66691540 AU ± 3.19e-07
Orbital Period3.89874304 yr ± 8.68e-08
Physical Parameters
H (abs. magnitude)18.79
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.121″
Uncertainty0
Orbit TypeAmor
MOID0.273576 AU
Observations Used85
Oppositions6
Arc Total2017-2025
First Observation Used2017-03-21
Last Observation Used2025-10-25
Observations (93)
Date Type RA Dec Mag Band Observatory
2025-05-23 09:33:12 C 15 12 01.662 -21 35 28.30 X F51
2025-05-23 09:55:02 C 15 12 00.573 -21 35 21.85 X F51
2025-05-24 21:43:11 C 15 10 21.821 -21 24 33.84 V M22
2025-05-24 21:47:46 C 15 10 21.602 -21 24 32.80 V M22
2025-05-24 21:56:18 C 15 10 21.206 -21 24 30.60 V M22
2025-05-24 22:18:18 C 15 10 20.215 -21 24 23.08 V M22
2025-05-25 13:02:18 C 15 09 40.366 -21 19 58.84 V P07
2025-05-25 15:04:38 C 15 09 34.366 -21 19 21.97 V P07
2025-05-25 15:09:42 C 15 09 34.116 -21 19 20.75 V P07
2025-05-25 17:09:16 C 15 09 28.258 -21 18 43.92 V P07
2025-05-26 23:51:25 C 15 08 05.244 -21 09 30.24 V R17
2025-05-27 00:11:59 C 15 08 04.277 -21 09 23.58 V R17
2025-05-27 00:32:31 C 15 08 03.245 -21 09 18.50 V R17
2025-05-27 00:53:03 C 15 08 02.263 -21 09 10.66 V R17
2025-05-27 08:36:54 C 15 07 41.790 -21 06 46.08 X F52
2025-05-27 08:51:34 C 15 07 41.075 -21 06 41.60 X F52
2025-05-27 09:06:12 C 15 07 40.362 -21 06 37.05 X F52
2025-05-27 09:20:50 C 15 07 39.647 -21 06 32.54 X F52
2025-05-27 18:09:52 C 15 07 15.904 -21 03 49.62 X N56
2025-05-27 18:32:34 C 15 07 14.804 -21 03 42.42 X N56
2025-05-27 18:53:41 C 15 07 13.787 -21 03 35.79 X N56
2025-05-29 08:25:06 C 15 05 35.142 -20 51 46.67 X F51
2025-05-29 08:44:10 C 15 05 34.227 -20 51 40.82 X F51
2025-05-29 09:03:16 C 15 05 33.323 -20 51 34.76 X F51
2025-06-01 21:13:14 C 15 02 01.541 -20 24 28.80 V M22
2025-06-01 21:18:27 C 15 02 01.390 -20 24 26.78 V M22
2025-06-01 21:27:34 C 15 02 00.974 -20 24 23.80 V M22
2025-06-01 21:43:59 C 15 02 00.216 -20 24 19.55 V M22
2025-06-14 06:51:07 C 14 52 40.797 -18 52 10.32 X F51
2025-06-14 07:06:11 C 14 52 40.418 -18 52 06.06 X F51
2025-06-14 07:21:14 C 14 52 40.043 -18 52 01.77 X F51
2025-06-14 07:36:19 C 14 52 39.668 -18 51 57.49 X F51
2025-06-19 05:27:55 C 14 50 47.123 -18 20 07.69 V G96
2025-06-19 05:35:32 C 14 50 47.036 -18 20 04.78 V G96
2025-06-19 05:43:09 C 14 50 46.907 -18 20 03.05 V G96
2025-06-19 05:50:46 C 14 50 46.799 -18 20 01.21 V G96
2025-06-22 07:05:44 C 14 50 14.730 -18 02 25.09 X F51
2025-06-22 07:23:26 C 14 50 14.588 -18 02 21.04 X F51
2025-06-22 07:41:06 C 14 50 14.446 -18 02 17.04 X F51
2025-06-22 07:58:47 C 14 50 14.301 -18 02 12.97 X F51
2025-10-25 01:51:43 C 20 14 11.160 -15 32 34.10 V 691
2025-10-25 02:12:26 C 20 14 14.210 -15 32 24.70 V 691
2025-10-25 02:33:08 C 20 14 17.250 -15 32 15.30 V 691