AstDyS-2

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AstDyS ∴ Objects ∴ 1997TT20 ∴ Summary
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1997TT20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58962 2.951e-08 au
e 0.253225 2.166e-07
i 12.383 3.091e-05 deg
Ω 358.902 5.687e-05 deg
ω 69.433 7.629e-05 deg
M 90.788 4.631e-05 deg

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Other useful info
Absolute Magnitude (H)    18.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9339 au
Aphelion 3.2454 au
Asc. node-Earth separation 1.22239 au
Desc. node-Earth separation 1.66462 au
Earth MOID 0.98605 au
Orbital period 1522.13 days
Date of orbit computation  apr 24 01:19
Observational summary
Optical observations (Discarded) 53 (0)
Radar observations (Discarded) 0 (0)
Arc length 9154.98 days
Unobserved 568 days

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Ephemeris at epoch 60450 MJD
Right Ascension 176.456 deg
Declination -3.67328 deg
V Magnitude 23.68 mag
Solar Elongation -118.95 deg
Galactic Latitude 55.37 deg
Rate 0.032 deg/day
Direction 158.234 deg

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