NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998DG16 ∴ Summary
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(162080) 1998DG16  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 0.896674 4.034e-09 au
e 0.358173 1.406e-07
i 16.207 1.427e-05 deg
Ω 344.344 1.424e-05 deg
ω 356.847 3.11e-05 deg
M 266.576 5.343e-05 deg

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Non-gravitational parameters
Value 1-σ variation Units
A1 N/A N/A au/day2
A2 -2.100e-14 6.765e-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 1.2178 au
Asc. node-Earth separation -0.43143 au
Desc. node-Earth separation 0.22484 au
Earth MOID 0.18787 au
Orbital period 310.135 days
Date of orbit computation   Dec 24 15:46

Observational summary
Optical observations (Discarded) 311 (8)
Radar observations (Discarded) 0 (0)
Arc length 14267 days
Unobserved 343 days

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Ephemeris
(Epoch 59275 MJD)
Right Ascension 236.617 deg
Declination -34.3515 deg
V Magnitude 20.77 mag
Solar Elongation 98.98 deg
Galactic Latitude 15.87 deg
Rate 1.032 deg/day
Direction 139.315 deg

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