AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003FY21 ∴ Summary
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(317646) 2003FY21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36256 1.339e-08 au
e 0.166279 6.239e-08
i 1.775 8.32e-06 deg
Ω 349.443 0.0001628 deg
ω 236.994 0.0001649 deg
M 251.052 2.831e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9697 au
Aphelion 2.7554 au
Asc. node-Earth separation 1.52024 au
Desc. node-Earth separation 1.11343 au
Earth MOID 0.96094 au
Orbital period 1326.39 days
Date of orbit computation  apr 23 20:56
Observational summary
Optical observations (Discarded) 298 (2)
Radar observations (Discarded) 0 (0)
Arc length 9108.97 days
Unobserved 115 days

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Ephemeris at epoch 60427 MJD
Right Ascension 88.6053 deg
Declination 24.7442 deg
V Magnitude 22.66 mag
Solar Elongation -51.85 deg
Galactic Latitude -0.47 deg
Rate 0.377 deg/day
Direction 90.597 deg

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