228587 (2002 AP7)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0933151635 ± 2.87e-08
Semi-major axis (a)1.3643563012 AU ± 1.33e-09
Inclination (i)23.86928220° ± 6.65e-06
Long. of Asc. Node (Ω)98.55623038° ± 5.44e-06
Arg. of Perihelion (ω)283.50265180° ± 3.41e-05
Mean Anomaly (M)54.12858805° ± 3.62e-05
Mean Motion (n)0.6184727577°/day ± 9.02e-10
Perihelion dist (q)1.23704117 AU ± 3.91e-08
Aphelion dist (Q)1.49167143 AU ± 3.91e-08
Orbital Period1.59364543 yr ± 2.33e-09
Physical Parameters
H (abs. magnitude)19.55
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.353″
Uncertainty0
Orbit TypeAmor
MOID0.329349 AU
Observations Used291
Oppositions9
Arc Total2001-2026
First Observation Used2001-12-12
Last Observation Used2026-01-08
Observations (362)
Date Type RA Dec Mag Band Observatory
2025-12-27 18:41:40 C 09 40 34.63 +28 00 00.4 V D29
2025-12-29 17:25:55 C 09 41 22.117 +29 43 55.94 W O18
2025-12-29 18:47:44 C 09 41 22.945 +29 47 01.93 W O18
2026-01-01 10:38:04 C 09 42 03.099 +32 12 49.05 X F51
2026-01-01 10:54:33 C 09 42 03.120 +32 13 27.35 X F52
2026-01-01 10:55:04 C 09 42 03.133 +32 13 28.59 X F51
2026-01-01 11:12:09 C 09 42 03.153 +32 14 08.65 X F51
2026-01-01 11:34:48 C 09 42 03.177 +32 15 01.43 X F52
2026-01-01 11:54:54 C 09 42 03.192 +32 15 47.96 X F52
2026-01-08 14:03:47 C 09 41 19.296 +38 54 17.46 X F52
2026-01-08 14:20:38 C 09 41 18.914 +38 54 56.55 X F52
2026-01-08 14:54:37 C 09 41 18.168 +38 56 15.46 X F52