AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998AN ∴ Summary
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(10917) 1998AN  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.76856 1.502e-08 au
e 0.087915 4.688e-08
i 4.544 4.95e-06 deg
Ω 330.513 5.725e-05 deg
ω 173.686 6.359e-05 deg
M 167.109 2.834e-05 deg

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Other useful info
Absolute Magnitude (H)    13.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5252 au
Aphelion 3.012 au
Asc. node-Earth separation 1.9988 au
Desc. node-Earth separation 1.5363 au
Earth MOID 1.53601 au
Orbital period 1682.6 days
Date of orbit computation  Oct 31 05:02
Observational summary
Optical observations (Discarded) 1645 (12)
Radar observations (Discarded) 0 (0)
Arc length 11759.9 days
Unobserved 160 days

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Ephemeris at epoch 58564 MJD
Right Ascension 348.072 deg
Declination -4.31735 deg
V Magnitude 18.87 mag
Solar Elongation 13.49 deg
Galactic Latitude -57.14 deg
Rate 0.381 deg/day
Direction 65.412 deg

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