AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997FY4 ∴ Summary
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(306411) 1997FY4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.11051 2.62e-08 au
e 0.102005 4.915e-08
i 12.56 5.515e-06 deg
Ω 106.792 2.723e-05 deg
ω 350.227 4.296e-05 deg
M 71.598 3.318e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7932 au
Aphelion 3.4278 au
Asc. node-Earth separation 1.81425 au
Desc. node-Earth separation 2.40557 au
Earth MOID 1.81136 au
Orbital period 2003.76 days
Date of orbit computation  apr 23 20:54
Observational summary
Optical observations (Discarded) 511 (6)
Radar observations (Discarded) 0 (0)
Arc length 10296.1 days
Unobserved 33 days

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Ephemeris at epoch 60425 MJD
Right Ascension 178.505 deg
Declination 18.7706 deg
V Magnitude 20.55 mag
Solar Elongation -133.59 deg
Galactic Latitude 74.38 deg
Rate 0.089 deg/day
Direction -105.66 deg

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