2009 TD8

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2442505661 ± 2.00e+00
Semi-major axis (a)0.8834985749 AU
Inclination (i)5.00488407°
Long. of Asc. Node (Ω)20.19706283°
Arg. of Perihelion (ω)147.13775228°
Mean Anomaly (M)2.14200734°
Mean Motion (n)1.1868713600°/day
Perihelion dist (q)0.66759360 AU
Aphelion dist (Q)1.09938080 AU
Orbital Period0.83042500 yr
Physical Parameters
H (abs. magnitude)26.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.301″
Uncertainty
Orbit TypeAten
MOID0.020234 AU
Observations Used18
Oppositions1
Arc Total2009-2009
First Observation Used
Last Observation Used2009-10-15
Observations (20)
Date Type RA Dec Mag Band Observatory
2009-10-14 05:53:49 C 00 56 03.08 +05 48 47.0 r G96
2009-10-14 06:02:10 C 00 55 58.04 +05 48 53.6 r G96
2009-10-14 06:17:09 C 00 55 48.90 +05 49 05.7 r G96
2009-10-14 06:25:27 C 00 55 43.71 +05 49 12.3 r G96
2009-10-14 07:09:20 C 00 55 16.89 +05 49 48.3 r G96
2009-10-14 07:11:03 C 00 55 15.85 +05 49 49.5 r G96
2009-10-14 07:12:46 C 00 55 14.84 +05 49 50.8 r G96
2009-10-14 07:14:20 C 00 55 13.80 +05 49 52.1 r G96
2009-10-14 08:40:44 C 00 54 20.93 +05 50 59.8 r G96
2009-10-14 08:41:37 C 00 54 20.36 +05 51 00.8 r G96
2009-10-14 08:43:18 C 00 54 19.37 +05 51 02.1 r G96
2009-10-14 11:52:40 C 00 52 29.76 +05 54 10.2 o F65
2009-10-14 11:56:10 C 00 52 27.58 +05 54 12.7 o F65
2009-10-14 11:59:35 C 00 52 25.49 +05 54 15.6 o F65
2009-10-15 06:03:15 C 00 41 49.90 +06 08 25.9 r G96
2009-10-15 06:13:17 C 00 41 43.18 +06 08 33.7 r G96
2009-10-15 06:23:18 C 00 41 36.57 +06 08 42.3 r G96
2009-10-15 06:33:22 C 00 41 29.90 +06 08 49.9 r G96
2009-10-15 11:18:17 C 00 38 28.92 +06 13 17.7 o F65
2009-10-15 11:20:02 C 00 38 27.73 +06 13 19.2 o F65