AstDyS-2

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(1421) Esperanto  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.09156 1.471e-08 au
e 0.084668 4.094e-08
i 9.806 4.316e-06 deg
Ω 42.615 2.313e-05 deg
ω 163.686 3.264e-05 deg
M 40.921 2.383e-05 deg

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Other useful info
Absolute Magnitude (H)    10.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8298 au
Aphelion 3.3533 au
Asc. node-Earth separation 2.34922 au
Desc. node-Earth separation 1.82894 au
Earth MOID 1.82455 au
Orbital period 1985.47 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 2505 (44)
Radar observations (Discarded) 0 (0)
Arc length 40878.3 days
Unobserved 188 days

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Ephemeris at epoch 58568 MJD
Right Ascension 308.157 deg
Declination -26.9998 deg
V Magnitude 16.37 mag
Solar Elongation 61.32 deg
Galactic Latitude -33.08 deg
Rate 0.306 deg/day
Direction 83.323 deg

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