AstDyS-2

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AstDyS ∴ Objects ∴ 1998DR7 ∴ Summary
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(69580) 1998DR7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28467 6.525e-09 au
e 0.161222 2.851e-08
i 4.073 3.162e-06 deg
Ω 55.948 5.554e-05 deg
ω 30.805 5.702e-05 deg
M 262.483 1.305e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9163 au
Aphelion 2.653 au
Asc. node-Earth separation 0.96705 au
Desc. node-Earth separation 1.5714 au
Earth MOID 0.93428 au
Orbital period 1261.34 days
Date of orbit computation  apr 23 20:01
Observational summary
Optical observations (Discarded) 1899 (8)
Radar observations (Discarded) 0 (0)
Arc length 9275.63 days
Unobserved 281 days

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Ephemeris at epoch 60425 MJD
Right Ascension 356.148 deg
Declination -5.03972 deg
V Magnitude 20.4 mag
Solar Elongation 40.58 deg
Galactic Latitude -62.77 deg
Rate 0.459 deg/day
Direction 67.121 deg

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