AstDyS-2

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(1421) Esperanto  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09046 1.024e-08 au
e 0.084186 3.017e-08
i 9.801 2.833e-06 deg
Ω 42.564 1.393e-05 deg
ω 161.902 2.244e-05 deg
M 45.796 1.941e-05 deg

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Other useful info
Absolute Magnitude (H)    10.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8303 au
Aphelion 3.3506 au
Asc. node-Earth separation 2.34473 au
Desc. node-Earth separation 1.83305 au
Earth MOID 1.82751 au
Orbital period 1984.42 days
Date of orbit computation  feb 22 01:50
Observational summary
Optical observations (Discarded) 7210 (216)
Radar observations (Discarded) 0 (0)
Arc length 42668.1 days
Unobserved 227 days

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Ephemeris at epoch 60398 MJD
Right Ascension 277.966 deg
Declination -29.2253 deg
V Magnitude 16.2 mag
Solar Elongation 91.47 deg
Galactic Latitude -9 deg
Rate 0.205 deg/day
Direction 104.082 deg

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