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AstDyS ∴ Objects ∴ 2001DA81 ∴ Summary
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(165566) 2001DA81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55675 1.649e-08 au
e 0.150861 1.461e-07
i 5.816 4.493e-06 deg
Ω 48.854 7.14e-05 deg
ω 90.156 7.416e-05 deg
M 259.28 1.721e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.171 au
Aphelion 2.9425 au
Asc. node-Earth separation 1.51055 au
Desc. node-Earth separation 1.48761 au
Earth MOID 1.19407 au
Orbital period 1493.24 days
Date of orbit computation  apr 23 20:24
Observational summary
Optical observations (Discarded) 645 (8)
Radar observations (Discarded) 0 (0)
Arc length 8310.85 days
Unobserved 171 days

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Ephemeris at epoch 60425 MJD
Right Ascension 28.1575 deg
Declination 9.92974 deg
V Magnitude 21.08 mag
Solar Elongation 5.48 deg
Galactic Latitude -50.08 deg
Rate 0.43 deg/day
Direction 67.449 deg

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