488579 (2002 FQ4)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1943669929 ± 4.29e-08
Semi-major axis (a)1.5213920328 AU ± 1.55e-09
Inclination (i)34.93680499° ± 1.65e-05
Long. of Asc. Node (Ω)182.36818730° ± 4.22e-06
Arg. of Perihelion (ω)68.50579258° ± 2.92e-05
Mean Anomaly (M)173.22167454° ± 2.76e-05
Mean Motion (n)0.5252312646°/day ± 8.04e-10
Perihelion dist (q)1.22568364 AU ± 6.53e-08
Aphelion dist (Q)1.81710043 AU ± 6.53e-08
Orbital Period1.87655677 yr ± 2.87e-09
Physical Parameters
H (abs. magnitude)20.45
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.247″
Uncertainty0
Orbit TypeAmor
MOID0.349105 AU
Observations Used95
Oppositions10
Arc Total2002-2023
First Observation Used2002-03-14
Last Observation Used2023-10-11
Observations (112)
Date Type RA Dec Mag Band Observatory
2021-09-09 08:39:34 C 01 23 33.26 +11 37 24.7 V G96
2021-09-09 08:47:01 C 01 23 33.04 +11 37 10.4 V G96
2021-09-11 10:39:05 C 01 22 09.253 +09 58 51.29 U F52
2021-09-11 10:57:31 C 01 22 08.631 +09 58 14.45 U F52
2021-09-11 11:16:01 C 01 22 08.016 +09 57 37.50 U F52
2021-09-11 11:34:36 C 01 22 07.377 +09 57 00.19 U F52
2021-09-29 12:42:32 C 01 03 30.846 -05 30 37.97 U F51
2021-09-29 12:59:30 C 01 03 29.920 -05 31 13.70 U F51
2021-09-29 13:33:28 C 01 03 28.065 -05 32 25.08 U F51
2023-10-11 11:40:29 C 03 34 26.535 -18 25 53.73 X F51
2023-10-11 11:56:32 C 03 34 25.978 -18 26 18.66 X F51
2023-10-11 12:12:32 C 03 34 25.425 -18 26 43.26 X F51