NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998DG16 ∴ Summary
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(162080) 1998DG16  ▹ 
SUMMARY
Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 0.896693 4.424e-09 au
e 0.358232 1.21e-07
i 16.207 1.354e-05 deg
Ω 344.336 1.389e-05 deg
ω 356.869 2.821e-05 deg
M 243.002 4.68e-05 deg

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Non-gravitational parameters
Value 1-σ variation Units
A1 N/A N/A au/day2
A2 -2.088e-14 6.740e-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 -0.43077 au
Desc. node-Earth separation 0.22522 au
Earth MOID 0.18828 au
Orbital period 310.144 days
Date of orbit computation   Oct 20 09:58

Observational summary
Optical observations (Discarded) 320 (8)
Radar observations (Discarded) 0 (0)
Arc length 14640 days
Unobserved 251 days

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Ephemeris
(Epoch 59556 MJD)
Right Ascension 203.559 deg
Declination -10.4997 deg
V Magnitude 22.96 mag
Solar Elongation 50.15 deg
Galactic Latitude 50.97 deg
Rate 0.771 deg/day
Direction 120.994 deg

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