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AstDyS ∴ Objects ∴ 1999TH23 ∴ Summary
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(157895) 1999TH23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.73784 1.636e-08 au
e 0.123815 5.589e-08
i 5.522 6.033e-06 deg
Ω 38.231 4.841e-05 deg
ω 293.627 5.317e-05 deg
M 176.708 2.395e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3989 au
Aphelion 3.0768 au
Asc. node-Earth separation 1.57639 au
Desc. node-Earth separation 1.82983 au
Earth MOID 1.39509 au
Orbital period 1654.67 days
Date of orbit computation  apr 23 20:22
Observational summary
Optical observations (Discarded) 872 (5)
Radar observations (Discarded) 0 (0)
Arc length 9874.79 days
Unobserved 37 days

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Ephemeris at epoch 60426 MJD
Right Ascension 139.11 deg
Declination 21.6811 deg
V Magnitude 21.03 mag
Solar Elongation -98.93 deg
Galactic Latitude 41.11 deg
Rate 0.125 deg/day
Direction 124.315 deg

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