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AstDyS ∴ Objects ∴ Gravesande ∴ Summary
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(9682) Gravesande  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.15577 7.27e-09 au
e 0.021744 3.517e-08
i 2.767 4.579e-06 deg
Ω 260.66 0.0001046 deg
ω 20.306 0.0001782 deg
M 202.067 0.000145 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1089 au
Aphelion 2.2026 au
Asc. node-Earth separation 1.09494 au
Desc. node-Earth separation 1.21457 au
Earth MOID 1.09145 au
Orbital period 1156.12 days
Date of orbit computation  Oct 31 05:02
Observational summary
Optical observations (Discarded) 1164 (13)
Radar observations (Discarded) 0 (0)
Arc length 20972.7 days
Unobserved 385 days

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Ephemeris at epoch 58560 MJD
Right Ascension 164.408 deg
Declination 1.17214 deg
V Magnitude 17.96 mag
Solar Elongation -167.31 deg
Galactic Latitude 52.34 deg
Rate 0.261 deg/day
Direction -65.497 deg

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