2009 TN8

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3258276000
Semi-major axis (a)1.5359223000 AU
Inclination (i)13.40698000°
Long. of Asc. Node (Ω)203.87304000°
Arg. of Perihelion (ω)197.22883000°
Mean Anomaly (M)154.62016000°
Mean Motion (n)0.5177858700°/day
Perihelion dist (q)1.03547640 AU
Aphelion dist (Q)2.03636820 AU
Orbital Period1.90350430 yr
Physical Parameters
H (abs. magnitude)24.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.530″
Uncertainty7
Orbit TypeAmor
MOID0.047619 AU
Observations Used57
Oppositions1
Arc Total
First Observation Used
Last Observation Used2009-10-25
Observations (59)
Date Type RA Dec Mag Band Observatory
2009-10-21 03:18:03 C 00 35 20.54 -09 40 57.0 o H55
2009-10-21 03:22:07 C 00 35 22.54 -09 41 38.3 o H55
2009-10-21 03:26:12 C 00 35 24.56 -09 42 19.3 o H55
2009-10-24 15:27:24 C 01 21 51.98 -23 02 01.4 r E12
2009-10-24 16:54:22 C 01 22 38.82 -23 14 21.0 r E12
2009-10-24 17:25:20 C 01 22 55.83 -23 18 42.7 r E12
2009-10-25 03:16:37 C 01 28 45.75 -24 45 30.9 o H55
2009-10-25 03:20:38 C 01 28 47.93 -24 46 04.0 o H55
2009-10-25 03:24:40 C 01 28 50.09 -24 46 38.1 o H55