388798 (2008 BU2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7245861036 ± 1.34e-07
Semi-major axis (a)1.3071147881 AU ± 8.76e-09
Inclination (i)38.40763345° ± 2.16e-05
Long. of Asc. Node (Ω)115.29236052° ± 1.25e-05
Arg. of Perihelion (ω)212.87387422° ± 1.88e-05
Mean Anomaly (M)79.14872876° ± 7.17e-05
Mean Motion (n)0.6595408263°/day ± 6.63e-09
Perihelion dist (q)0.35999758 AU ± 1.75e-07
Aphelion dist (Q)2.25423200 AU ± 1.75e-07
Orbital Period1.49441285 yr ± 1.50e-08
Physical Parameters
H (abs. magnitude)18.41
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.291″
Uncertainty0
Orbit TypeApollo
MOID0.252022 AU
Observations Used150
Oppositions6
Arc Total2008-2025
First Observation Used2008-01-19
Last Observation Used2025-12-25
Observations (157)
Date Type RA Dec Mag Band Observatory
2025-01-05 14:30:42 C 13 06 45.402 +28 30 23.16 X F51
2025-01-05 14:50:34 C 13 06 46.346 +28 30 37.04 X F51
2025-01-05 15:30:23 C 13 06 48.257 +28 31 04.48 X F51
2025-12-25 12:55:35 C 10 31 07.041 +22 54 06.61 X F52
2025-12-25 13:15:23 C 10 31 06.422 +22 54 26.23 X F52
2025-12-25 13:35:18 C 10 31 05.785 +22 54 46.07 X F52
2025-12-25 13:55:48 C 10 31 05.119 +22 55 06.37 X F52