AstDyS-2

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AstDyS ∴ Objects ∴ Granule ∴ Summary
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(1661) Granule  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.1836 3.05e-09 au
e 0.090678 1.8e-08
i 3.035 2.309e-06 deg
Ω 261.649 3.463e-05 deg
ω 327.811 3.805e-05 deg
M 134.474 1.738e-05 deg

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Other useful info
Absolute Magnitude (H)    13.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9856 au
Aphelion 2.3816 au
Asc. node-Earth separation 0.99582 au
Desc. node-Earth separation 1.36182 au
Earth MOID 0.97576 au
Orbital period 1178.58 days
Date of orbit computation  apr 23 19:46
Observational summary
Optical observations (Discarded) 7810 (478)
Radar observations (Discarded) 0 (0)
Arc length 39355.1 days
Unobserved 114 days

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Ephemeris at epoch 60425 MJD
Right Ascension 20.2458 deg
Declination 10.614 deg
V Magnitude 18.03 mag
Solar Elongation 12.42 deg
Galactic Latitude -51.58 deg
Rate 0.474 deg/day
Direction 68.411 deg

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