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AstDyS ∴ Objects ∴ 1987DA7 ∴ Summary
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(100006) 1987DA7  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.04034 7.074e-09 au
e 0.303879 6.208e-08
i 4.216 4.819e-06 deg
Ω 309.681 6.109e-05 deg
ω 210.837 6.182e-05 deg
M 304.94 1.317e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.4203 au
Aphelion 2.6604 au
Asc. node-Earth separation 1.49062 au
Desc. node-Earth separation 0.4823 au
Earth MOID 0.43009 au
Orbital period 1064.51 days
Date of orbit computation  Dec 20 14:24
Observational summary
Optical observations (Discarded) 790 (12)
Radar observations (Discarded) 0 (0)
Arc length 11548.7 days
Unobserved 193 days

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Ephemeris at epoch 58580 MJD
Right Ascension 133.461 deg
Declination 11.1801 deg
V Magnitude 17.17 mag
Solar Elongation -115.94 deg
Galactic Latitude 32.2 deg
Rate 0.458 deg/day
Direction 109.641 deg

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