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 6.182e-09 au
e 0.171766 2.877e-08
i 3.578 3.644e-06 deg
Ω 17.709 5.262e-05 deg
ω 54.143 5.424e-05 deg
M 100.43 1.203e-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  feb 22 01:53
Observational summary
Optical observations (Discarded) 2194 (15)
Radar observations (Discarded) 0 (0)
Arc length 25114.1 days
Unobserved 86 days

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Ephemeris at epoch 60419 MJD
Right Ascension 185.798 deg
Declination -2.22226 deg
V Magnitude 18.37 mag
Solar Elongation -157.1 deg
Galactic Latitude 59.87 deg
Rate 0.201 deg/day
Direction -73.642 deg

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