NEODyS-2

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NEODyS ∴ Objects ∴ 1989DA ∴ Summary
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(168318) 1989DA  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 2.16152 8.266e-09 au
e 0.543345 1.196e-07
i 6.496 2.485e-05 deg
Ω 349.127 8.746e-05 deg
ω 139.814 9.402e-05 deg
M 307.001 2.789e-05 deg

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Other useful info
Absolute Magnitude (H)    18.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9871 au
Aphelion distance 3.336 au
Asc. node-Earth separation 1.59855 au
Desc. node-Earth separation 0.08332 au
Earth MOID 0.04269 au
Orbital period 1160.74 days
Date of orbit computation   Jul 15 09:26
Observational summary
Optical observations (Discarded) 60 (1)
Radar observations (Discarded) 0 (0)
Arc length 6990 days
Unobserved 4546 days

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Ephemeris
(Epoch 59120 MJD)
Right Ascension 126.219 deg
Declination 25.6661 deg
V Magnitude 21.46 mag
Solar Elongation 62.83 deg
Galactic Latitude 31.04 deg
Rate 1.135 deg/day
Direction 103.364 deg

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