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AstDyS ∴ Objects ∴ Grenville ∴ Summary
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(15523) Grenville  ▹ 
SUMMARY
Keplerian elements at epoch
58800.0 MJD
Value 1-σ variation Units
a 2.77567 1.804e-08 au
e 0.161571 4.611e-08
i 10.245 5.016e-06 deg
Ω 103.419 2.571e-05 deg
ω 228.645 2.953e-05 deg
M 160.572 1.441e-05 deg

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Other useful info
Absolute Magnitude (H)    13.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3272 au
Aphelion 3.2241 au
Asc. node-Earth separation 2.04321 au
Desc. node-Earth separation 1.42727 au
Earth MOID 1.33052 au
Orbital period 1689.08 days
Date of orbit computation  Nov 28 17:25
Observational summary
Optical observations (Discarded) 1507 (13)
Radar observations (Discarded) 0 (0)
Arc length 10580.1 days
Unobserved 38 days

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Ephemeris at epoch 58826 MJD
Right Ascension 163.525 deg
Declination 14.5248 deg
V Magnitude 19.26 mag
Solar Elongation 97.02 deg
Galactic Latitude 59.93 deg
Rate 0.13 deg/day
Direction 85.882 deg

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