AstDyS-2

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AstDyS ∴ Objects ∴ 2001DD54 ∴ Summary
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(99009) 2001DD54  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.97111 1.461e-08 au
e 0.120317 4.291e-08
i 2.489 4.493e-06 deg
Ω 359.405 0.0001011 deg
ω 186.2 0.0001029 deg
M 171.693 1.974e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6136 au
Aphelion 3.3286 au
Asc. node-Earth separation 2.32286 au
Desc. node-Earth separation 1.61956 au
Earth MOID 1.61555 au
Orbital period 1870.58 days
Date of orbit computation  apr 23 20:08
Observational summary
Optical observations (Discarded) 1043 (6)
Radar observations (Discarded) 0 (0)
Arc length 9116.15 days
Unobserved 193 days

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Ephemeris at epoch 60426 MJD
Right Ascension 9.56119 deg
Declination 4.25208 deg
V Magnitude 21.24 mag
Solar Elongation 25.47 deg
Galactic Latitude -58.46 deg
Rate 0.331 deg/day
Direction 65.974 deg

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