2006 OS9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.9062763453 ± 5.38e-08
Semi-major axis (a)2.7409617548 AU ± 5.40e-08
Inclination (i)19.24473230° ± 1.97e-05
Long. of Asc. Node (Ω)123.36219033° ± 1.46e-05
Arg. of Perihelion (ω)39.50552429° ± 2.03e-05
Mean Anomaly (M)101.99346148° ± 4.07e-05
Mean Motion (n)0.2171989955°/day ± 6.42e-09
Perihelion dist (q)0.25689295 AU ± 1.48e-07
Aphelion dist (Q)5.22503056 AU ± 1.80e-07
Orbital Period4.53789522 yr ± 1.34e-07
Physical Parameters
H (abs. magnitude)18.44
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.319″
Uncertainty0
Orbit TypeApollo
MOID4.242369 AU
Observations Used41
Oppositions18
Arc Total1997-2020
First Observation Used1997-08-01
Last Observation Used2020-07-18
Observations (57)
Date Type RA Dec Mag Band Observatory
2019-10-05 07:40:07 C 02 04 36.17 -25 41 12.6 V G96
2019-10-05 07:47:49 C 02 04 35.64 -25 41 20.7 V G96
2019-10-05 07:55:31 C 02 04 35.12 -25 41 28.8 V G96
2019-10-05 08:03:13 C 02 04 34.60 -25 41 36.9 V G96
2020-07-18 12:05:50 C 22 11 48.066 -17 12 06.90 U F51
2020-07-18 12:21:06 C 22 11 47.138 -17 12 14.56 U F51
2020-07-18 12:51:40 C 22 11 45.303 -17 12 29.82 U F51