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AstDyS ∴ Objects ∴ 1998DS16 ∴ Summary
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(275529) 1998DS16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59661 1.247e-08 au
e 0.203096 7.816e-08
i 4.952 5.674e-06 deg
Ω 275.314 7.987e-05 deg
ω 211.717 8.266e-05 deg
M 94.041 1.761e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0692 au
Aphelion 3.124 au
Asc. node-Earth separation 1.99319 au
Desc. node-Earth separation 1.13984 au
Earth MOID 1.08695 au
Orbital period 1528.3 days
Date of orbit computation  feb 22 02:48
Observational summary
Optical observations (Discarded) 389 (48)
Radar observations (Discarded) 0 (0)
Arc length 9119.92 days
Unobserved 431 days

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Ephemeris at epoch 60419 MJD
Right Ascension 264.085 deg
Declination -26.4407 deg
V Magnitude 21.64 mag
Solar Elongation 124.34 deg
Galactic Latitude 3.06 deg
Rate 0.02 deg/day
Direction -75.862 deg

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