AstDyS-2

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AstDyS ∴ Objects ∴ 2001SE121 ∴ Summary
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(77880) 2001SE121  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.80283 1.324e-08 au
e 0.200526 3.941e-08
i 5.737 3.956e-06 deg
Ω 292.483 4.663e-05 deg
ω 285.054 4.772e-05 deg
M 52.147 1.102e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2408 au
Aphelion 3.3649 au
Asc. node-Earth separation 1.54089 au
Desc. node-Earth separation 1.85461 au
Earth MOID 1.24188 au
Orbital period 1713.93 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 1386 (5)
Radar observations (Discarded) 0 (0)
Arc length 9322.09 days
Unobserved 320 days

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Ephemeris at epoch 60427 MJD
Right Ascension 321.698 deg
Declination -14.5488 deg
V Magnitude 19.98 mag
Solar Elongation 77.46 deg
Galactic Latitude -40.9 deg
Rate 0.289 deg/day
Direction 66.679 deg

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