AstDyS-2

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AstDyS ∴ Objects ∴ 1998SE20 ∴ Summary
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(69842) 1998SE20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.0054 1.872e-08 au
e 0.110938 4.811e-08
i 8.428 5.022e-06 deg
Ω 176.967 2.628e-05 deg
ω 211.524 3.292e-05 deg
M 294.411 1.848e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.672 au
Aphelion 3.3388 au
Asc. node-Earth separation 2.28342 au
Desc. node-Earth separation 1.70819 au
Earth MOID 1.6802 au
Orbital period 1903.06 days
Date of orbit computation  apr 23 20:01
Observational summary
Optical observations (Discarded) 852 (3)
Radar observations (Discarded) 0 (0)
Arc length 9943.09 days
Unobserved 289 days

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Ephemeris at epoch 60425 MJD
Right Ascension 334.112 deg
Declination -5.43429 deg
V Magnitude 20.79 mag
Solar Elongation 61.05 deg
Galactic Latitude -47.24 deg
Rate 0.33 deg/day
Direction 69.434 deg

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