AstDyS-2

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(1541) Estonia  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76718 6.185e-09 au
e 0.069142 2.885e-08
i 4.871 2.812e-06 deg
Ω 1.357 2.611e-05 deg
ω 190.833 3.214e-05 deg
M 141.861 1.761e-05 deg

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Other useful info
Absolute Magnitude (H)    11.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5758 au
Aphelion 2.9585 au
Asc. node-Earth separation 1.95211 au
Desc. node-Earth separation 1.58254 au
Earth MOID 1.57589 au
Orbital period 1681.33 days
Date of orbit computation  apr 23 19:46
Observational summary
Optical observations (Discarded) 10128 (784)
Radar observations (Discarded) 0 (0)
Arc length 39322.2 days
Unobserved 148 days

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Ephemeris at epoch 60427 MJD
Right Ascension 357.4 deg
Declination -2.42184 deg
V Magnitude 17.51 mag
Solar Elongation 40.26 deg
Galactic Latitude -61.2 deg
Rate 0.357 deg/day
Direction 65.046 deg

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