477051 (2009 BD2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5073404895 ± 5.57e-08
Semi-major axis (a)2.5906140865 AU ± 3.55e-08
Inclination (i)14.63504106° ± 7.24e-06
Long. of Asc. Node (Ω)165.38397968° ± 1.84e-05
Arg. of Perihelion (ω)264.03621322° ± 2.12e-05
Mean Anomaly (M)36.11926479° ± 2.34e-05
Mean Motion (n)0.2363786196°/day ± 4.85e-09
Perihelion dist (q)1.27629067 AU ± 1.45e-07
Aphelion dist (Q)3.90493751 AU ± 1.54e-07
Orbital Period4.16969303 yr ± 8.56e-08
Physical Parameters
H (abs. magnitude)17.73
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.395″
Uncertainty0
Orbit TypeAmor
MOID0.402933 AU
Observations Used201
Oppositions17
Arc Total2001-2024
First Observation Used2001-04-16
Last Observation Used2024-07-14
Observations (207)
Date Type RA Dec Mag Band Observatory
2022-02-26 14:19:43 C 14 30 17.721 -03 38 20.88 U F52
2022-02-26 14:37:25 C 14 30 17.638 -03 38 15.85 U F52
2022-02-26 14:55:03 C 14 30 17.528 -03 38 10.80 U F52
2024-07-13 05:23:38 C 19 43 37.69 -04 00 39.4 V H21
2024-07-13 05:43:26 C 19 43 36.87 -04 00 42.1 V H21
2024-07-14 04:56:44 C 19 42 39.85 -04 04 04.6 V H21
2024-07-14 05:04:47 C 19 42 39.53 -04 04 05.6 V H21