AstDyS-2

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(4484) Sif  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63316 9.438e-09 au
e 0.102541 3.686e-08
i 29.816 3.366e-06 deg
Ω 84.946 6.767e-06 deg
ω 359.766 1.893e-05 deg
M 305.131 1.729e-05 deg

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Other useful info
Absolute Magnitude (H)    12.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3631 au
Aphelion 2.9032 au
Asc. node-Earth separation 1.37978 au
Desc. node-Earth separation 1.88725 au
Earth MOID 1.37975 au
Orbital period 1560.68 days
Date of orbit computation  feb 22 01:50
Observational summary
Optical observations (Discarded) 3544 (20)
Radar observations (Discarded) 0 (0)
Arc length 21623.3 days
Unobserved 85 days

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Ephemeris at epoch 60420 MJD
Right Ascension 33.2341 deg
Declination -6.06333 deg
V Magnitude 17.75 mag
Solar Elongation 18.32 deg
Galactic Latitude -61.38 deg
Rate 0.471 deg/day
Direction 63.029 deg

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