AstDyS-2

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AstDyS ∴ Objects ∴ 2001DO99 ∴ Summary
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(257993) 2001DO99  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.14693 2.69e-08 au
e 0.172423 5.677e-08
i 18.378 7.105e-06 deg
Ω 180.376 1.4e-05 deg
ω 322.767 2.183e-05 deg
M 55.702 1.881e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6043 au
Aphelion 3.6895 au
Asc. node-Earth separation 1.68881 au
Desc. node-Earth separation 2.53646 au
Earth MOID 1.63744 au
Orbital period 2039.06 days
Date of orbit computation  feb 22 02:45
Observational summary
Optical observations (Discarded) 576 (6)
Radar observations (Discarded) 0 (0)
Arc length 9001.89 days
Unobserved 342 days

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Ephemeris at epoch 60420 MJD
Right Ascension 227.328 deg
Declination 0.71143 deg
V Magnitude 19.51 mag
Solar Elongation 157.23 deg
Galactic Latitude 47.68 deg
Rate 0.217 deg/day
Direction -46.57 deg

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