AstDyS-2

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AstDyS ∴ Objects ∴ 2007DS21 ∴ Summary
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(319995) 2007DS21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.00331 2.936e-08 au
e 0.080174 5.282e-08
i 8.166 7.476e-06 deg
Ω 349.258 3.804e-05 deg
ω 64.21 7.294e-05 deg
M 201.48 5.598e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7625 au
Aphelion 3.2441 au
Asc. node-Earth separation 1.87747 au
Desc. node-Earth separation 2.09899 au
Earth MOID 1.78511 au
Orbital period 1901.08 days
Date of orbit computation  feb 22 02:58
Observational summary
Optical observations (Discarded) 301 (3)
Radar observations (Discarded) 0 (0)
Arc length 8680.87 days
Unobserved 339 days

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Ephemeris at epoch 60419 MJD
Right Ascension 271.246 deg
Declination -33.4207 deg
V Magnitude 21.64 mag
Solar Elongation 117.58 deg
Galactic Latitude -5.83 deg
Rate 0.056 deg/day
Direction 153.456 deg

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