870462 (2017 BU31)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3929679629 ± 5.73e-08
Semi-major axis (a)2.0995688064 AU ± 1.24e-08
Inclination (i)6.24732881° ± 3.63e-06
Long. of Asc. Node (Ω)281.73065278° ± 2.75e-05
Arg. of Perihelion (ω)250.31181102° ± 3.39e-05
Mean Anomaly (M)306.17987516° ± 1.49e-05
Mean Motion (n)0.3239791850°/day ± 2.86e-09
Perihelion dist (q)1.27450553 AU ± 1.20e-07
Aphelion dist (Q)2.92463208 AU ± 1.21e-07
Orbital Period3.04225188 yr ± 2.69e-08
Physical Parameters
H (abs. magnitude)20.85
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.276″
Uncertainty0
Orbit TypeAmor
MOID0.303468 AU
Observations Used250
Oppositions10
Arc Total2011-2026
First Observation Used2011-05-29
Last Observation Used2026-01-17
Observations (253)
Date Type RA Dec Mag Band Observatory
2026-01-17 05:50:49 C 04 41 25.170 +23 12 13.97 V V00
2026-01-17 05:58:52 C 04 41 24.947 +23 12 11.16 V V00
2026-01-17 06:06:55 C 04 41 24.760 +23 12 08.50 V V00