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AstDyS ∴ Objects ∴ 2001AS4 ∴ Summary
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(42077) 2001AS4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66486 1.104e-08 au
e 0.125977 3.255e-08
i 12.904 3.608e-06 deg
Ω 133.951 1.707e-05 deg
ω 104.287 2.325e-05 deg
M 15.49 1.722e-05 deg

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Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3291 au
Aphelion 3.0006 au
Asc. node-Earth separation 1.72162 au
Desc. node-Earth separation 1.52943 au
Earth MOID 1.35623 au
Orbital period 1588.95 days
Date of orbit computation  apr 23 19:55
Observational summary
Optical observations (Discarded) 2319 (8)
Radar observations (Discarded) 0 (0)
Arc length 9589.01 days
Unobserved 321 days

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Ephemeris at epoch 60426 MJD
Right Ascension 291.081 deg
Declination -9.96461 deg
V Magnitude 18.63 mag
Solar Elongation 104.37 deg
Galactic Latitude -11.79 deg
Rate 0.187 deg/day
Direction 75.732 deg

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