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(15523) Grenville  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77347 1.166e-08 au
e 0.162779 3.21e-08
i 10.246 3.182e-06 deg
Ω 103.336 2.037e-05 deg
ω 228.225 2.264e-05 deg
M 142.204 1.025e-05 deg

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Other useful info
Absolute Magnitude (H)    13.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.322 au
Aphelion 3.2249 au
Asc. node-Earth separation 2.04557 au
Desc. node-Earth separation 1.41927 au
Earth MOID 1.32458 au
Orbital period 1687.07 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 3284 (188)
Radar observations (Discarded) 0 (0)
Arc length 12160.9 days
Unobserved 56 days

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Ephemeris at epoch 60426 MJD
Right Ascension 111.91 deg
Declination 26.0082 deg
V Magnitude 19.56 mag
Solar Elongation -73.77 deg
Galactic Latitude 19.01 deg
Rate 0.227 deg/day
Direction 96.477 deg

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