2017 FQ257

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2115093204 ± 5.69e-06
Semi-major axis (a)1.4842739153 AU ± 1.31e-05
Inclination (i)4.92070699° ± 7.98e-05
Long. of Asc. Node (Ω)99.21996615° ± 7.62e-04
Arg. of Perihelion (ω)159.32891118° ± 1.18e-03
Mean Anomaly (M)235.67162244° ± 2.23e-02
Mean Motion (n)0.5450560861°/day ± 7.22e-06
Perihelion dist (q)1.17033615 AU ± 1.33e-05
Aphelion dist (Q)1.79821168 AU ± 1.80e-05
Orbital Period1.80830250 yr ± 2.40e-05
Physical Parameters
H (abs. magnitude)21.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.231″
Uncertainty2
Orbit TypeAmor
MOID0.156260 AU
Observations Used23
Oppositions1
Arc Total2017-2017
First Observation Used2017-03-20
Last Observation Used2017-05-17
Observations (23)
Date Type RA Dec Mag Band Observatory
2017-03-20 09:29:45 C 13 48 53.155 +07 57 17.72 L F51
2017-03-20 09:50:06 C 13 48 53.201 +07 57 29.46 L F51
2017-03-20 10:10:30 C 13 48 53.220 +07 57 41.02 L F51
2017-03-20 10:30:54 C 13 48 53.245 +07 57 52.68 L F51
2017-04-03 07:42:52 C 13 46 39.82 +11 13 24.9 q G96
2017-04-03 07:49:00 C 13 46 39.63 +11 13 28.1 q G96
2017-04-03 07:55:09 C 13 46 39.48 +11 13 31.7 q G96
2017-04-03 08:01:16 C 13 46 39.31 +11 13 35.7 q G96
2017-04-17 09:52:05 C 13 36 57.93 +13 52 12.9 q G96
2017-04-17 09:58:15 C 13 36 57.70 +13 52 14.7 q G96
2017-04-17 10:04:28 C 13 36 57.42 +13 52 16.9 q G96
2017-04-17 10:10:38 C 13 36 57.18 +13 52 19.0 q G96
2017-04-27 08:01:40 C 13 28 27.16 +14 33 49.8 q G96
2017-04-27 08:17:19 C 13 28 26.51 +14 33 49.8 q G96
2017-04-27 08:23:33 C 13 28 26.22 +14 33 49.6 q G96
2017-04-27 08:33:15 C 13 28 25.85 +14 33 49.2 q G96
2017-05-04 04:57:12 C 13 23 29.19 +14 14 46.3 q G96
2017-05-04 05:03:15 C 13 23 28.95 +14 14 43.9 q G96
2017-05-04 05:09:16 C 13 23 28.76 +14 14 42.6 q G96
2017-05-04 05:15:13 C 13 23 28.58 +14 14 41.9 q G96
2017-05-17 04:55:06 C 13 19 22.44 +11 47 17.7 q G96
2017-05-17 05:01:03 C 13 19 22.41 +11 47 13.3 q G96
2017-05-17 05:07:02 C 13 19 22.35 +11 47 09.5 q G96