2009 TB

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4309142874 ± 2.00e+00
Semi-major axis (a)1.6033697560 AU
Inclination (i)5.85399333° ± 4.00e+00
Long. of Asc. Node (Ω)7.56805808° ± 5.00e+00
Arg. of Perihelion (ω)314.86566548° ± 6.00e+00
Mean Anomaly (M)359.28092283°
Mean Motion (n)0.4854596900°/day
Perihelion dist (q)0.91250250 AU
Aphelion dist (Q)2.29423890 AU
Orbital Period2.03025650 yr
Physical Parameters
H (abs. magnitude)29.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.451″
Uncertainty
Orbit TypeApollo
MOID0.000647 AU
Observations Used12
Oppositions1
Arc Total2009-2009
First Observation Used
Last Observation Used2009-10-02
Observations (12)
Date Type RA Dec Mag Band Observatory
2009-10-02 04:56:47 C 01 16 24.99 +29 27 34.7 r G96
2009-10-02 05:04:26 C 01 16 26.90 +29 28 15.0 r G96
2009-10-02 05:12:21 C 01 16 28.84 +29 28 55.7 r G96
2009-10-02 05:19:59 C 01 16 30.64 +29 29 34.1 r G96
2009-10-02 06:07:03 C 01 16 40.40 +29 33 15.2 r G96
2009-10-02 06:18:02 C 01 16 42.42 +29 34 02.7 r G96
2009-10-02 06:28:51 C 01 16 44.29 +29 34 47.6 r G96
2009-10-02 06:39:59 C 01 16 46.16 +29 35 33.2 r G96
2009-10-02 06:58:18 C 01 16 49.08 +29 36 44.3 r G96
2009-10-02 07:09:12 C 01 16 50.73 +29 37 24.8 r G96
2009-10-02 07:19:57 C 01 16 52.42 +29 38 03.6 r G96
2009-10-02 07:30:53 C 01 16 53.90 +29 38 41.1 r G96