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AstDyS ∴ Objects ∴ 1998TM16 ∴ Summary
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(257558) 1998TM16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.4337 1.413e-08 au
e 0.205706 5.013e-08
i 3.139 6.357e-06 deg
Ω 2.941 0.0001008 deg
ω 339.034 0.000102 deg
M 284.09 1.822e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9331 au
Aphelion 2.9343 au
Asc. node-Earth separation 0.95312 au
Desc. node-Earth separation 1.88816 au
Earth MOID 0.92527 au
Orbital period 1386.75 days
Date of orbit computation  feb 22 02:45
Observational summary
Optical observations (Discarded) 364 (1)
Radar observations (Discarded) 0 (0)
Arc length 22812.9 days
Unobserved 400 days

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Ephemeris at epoch 60420 MJD
Right Ascension 268.8 deg
Declination -27.4194 deg
V Magnitude 21.03 mag
Solar Elongation 121.06 deg
Galactic Latitude -1.03 deg
Rate 0.094 deg/day
Direction 112.707 deg

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