NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998DG16 ∴ Summary
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(162080) 1998DG16  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 0.896737 4.144e-09 au
e 0.358183 1.21e-07
i 16.207 1.359e-05 deg
Ω 344.339 1.389e-05 deg
ω 356.853 2.831e-05 deg
M 138.719 4.649e-05 deg

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Non-gravitational parameters
Value 1-σ variation Units
A1 N/A N/A au/day2
A2 -2.083e-14 6.750e-15 au/day2
Other useful info
Absolute Magnitude (H)    20.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5755 au
Aphelion distance 1.2179 au
Asc. node-Earth separation -0.43318 au
Desc. node-Earth separation 0.22469 au
Earth MOID 0.18764 au
Orbital period 310.168 days
Date of orbit computation   Apr 3 14:49

Observational summary
Optical observations (Discarded) 317 (8)
Radar observations (Discarded) 0 (0)
Arc length 14640 days
Unobserved 12 days

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Ephemeris
(Epoch 59317 MJD)
Right Ascension 336.037 deg
Declination -59.2853 deg
V Magnitude 20.37 mag
Solar Elongation 77.2 deg
Galactic Latitude -49.1 deg
Rate 1.932 deg/day
Direction 66.138 deg

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