2017 FH128

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3837503560 ± 4.69e-08
Semi-major axis (a)0.8741198858 AU ± 3.29e-09
Inclination (i)10.87764714° ± 4.86e-06
Long. of Asc. Node (Ω)100.22427339° ± 1.03e-04
Arg. of Perihelion (ω)257.22075747° ± 7.92e-05
Mean Anomaly (M)55.62863239° ± 5.59e-05
Mean Motion (n)1.2060235148°/day ± 6.82e-09
Perihelion dist (q)0.53867607 AU ± 4.11e-08
Aphelion dist (Q)1.20956370 AU ± 4.13e-08
Orbital Period0.81725296 yr ± 4.62e-09
Physical Parameters
H (abs. magnitude)21.71
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.238″
Uncertainty0
Orbit TypeAten
MOID0.074854 AU
Observations Used69
Oppositions2
Arc Total2012-2021
First Observation Used2012-02-05
Last Observation Used2021-02-22
Observations (74)
Date Type RA Dec Mag Band Observatory
2017-04-18 05:52:32 C 13 21 56.46 +53 01 45.0 u H21
2017-04-18 06:01:03 C 13 21 54.13 +53 01 53.5 u H21
2017-04-19 07:42:33 C 13 15 03.94 +53 27 17.8 20.7 U H21
2017-04-19 07:59:45 C 13 14 59.10 +53 27 32.8 20.8 U H21
2017-04-23 07:04:04 C 12 48 47.60 +54 38 27.0 q G96
2017-04-23 07:11:08 C 12 48 45.57 +54 38 30.4 q G96
2017-04-23 07:17:56 C 12 48 43.56 +54 38 33.9 q G96
2017-04-23 07:24:59 C 12 48 41.51 +54 38 37.6 q G96
2017-05-07 04:22:39 C 11 18 48.97 +54 14 04.7 q I52
2017-05-07 04:24:44 C 11 18 48.29 +54 14 03.8 q I52
2017-05-07 04:26:50 C 11 18 47.77 +54 14 01.8 q I52
2021-01-22 19:32:25 S 15 14 02.801 +32 40 41.74 L C51
2021-01-22 22:40:44 S 15 13 16.073 +33 00 51.52 L C51
2021-02-01 14:18:35 C 13 58 33.829 +54 00 20.37 V F51
2021-02-01 14:37:15 C 13 58 25.541 +54 01 39.38 V F51
2021-02-01 14:55:54 C 13 58 17.314 +54 02 57.64 V F51
2021-02-03 21:31:38 C 13 34 32.55 +57 29 12.2 V J95
2021-02-03 21:40:23 C 13 34 28.61 +57 29 44.3 V J95
2021-02-03 22:32:32 C 13 34 05.92 +57 33 07.8 V L34
2021-02-03 22:32:38 C 13 34 04.71 +57 32 50.6 V J95
2021-02-03 23:40:40 C 13 33 33.80 +57 37 11.7 V L34
2021-02-04 00:31:30 C 13 33 09.63 +57 40 12.6 V L34
2021-02-22 08:16:47 C 10 04 16.908 +64 13 48.58 U F51
2021-02-22 08:57:38 C 10 04 02.689 +64 13 19.16 U F51