AstDyS-2

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AstDyS ∴ Objects ∴ 1991DC ∴ Summary
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(16526) 1991DC  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36145 6.141e-09 au
e 0.171766 2.87e-08
i 3.578 3.643e-06 deg
Ω 17.709 5.221e-05 deg
ω 54.143 5.382e-05 deg
M 100.43 1.199e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9558 au
Aphelion 2.7671 au
Asc. node-Earth separation 1.08474 au
Desc. node-Earth separation 1.54689 au
Earth MOID 0.97323 au
Orbital period 1325.46 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 2283 (15)
Radar observations (Discarded) 0 (0)
Arc length 25173.2 days
Unobserved 47 days

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Ephemeris at epoch 60439 MJD
Right Ascension 183.129 deg
Declination -1.55435 deg
V Magnitude 18.89 mag
Solar Elongation -134.95 deg
Galactic Latitude 59.82 deg
Rate 0.07 deg/day
Direction -83.128 deg

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