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AstDyS ∴ Objects ∴ 1987DA7 ∴ Summary
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(100006) 1987DA7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.04049 4.965e-09 au
e 0.304267 3.534e-08
i 4.216 3.282e-06 deg
Ω 309.618 3.523e-05 deg
ω 210.815 3.56e-05 deg
M 261.586 3.799e-06 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.4196 au
Aphelion 2.6613 au
Asc. node-Earth separation 1.49233 au
Desc. node-Earth separation 0.4833 au
Earth MOID 0.43129 au
Orbital period 1064.64 days
Date of orbit computation  apr 23 20:08
Observational summary
Optical observations (Discarded) 2056 (14)
Radar observations (Discarded) 0 (0)
Arc length 13467.9 days
Unobserved 102 days

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Ephemeris at epoch 60426 MJD
Right Ascension 33.8581 deg
Declination 16.6495 deg
V Magnitude 20.37 mag
Solar Elongation -3.17 deg
Galactic Latitude -41.71 deg
Rate 0.491 deg/day
Direction 70.848 deg

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