NEODyS-2

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NEODyS ∴ Objects ∴ 1989DA ∴ Summary
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(168318) 1989DA  ▹ 
SUMMARY
Keplerian elements
(Epoch 60000.0 MJD)
Value 1-σ variation Units
a 2.16324 8.52e-09 au
e 0.542283 1.198e-07
i 6.493 2.485e-05 deg
Ω 349.134 8.74e-05 deg
ω 139.776 9.399e-05 deg
M 257.112 2.964e-05 deg

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Other useful info
Absolute Magnitude (H)    18.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9902 au
Aphelion distance 3.3363 au
Asc. node-Earth separation 1.59845 au
Desc. node-Earth separation 0.08705 au
Earth MOID 0.04484 au
Orbital period 1162.13 days
Date of orbit computation   dic 21 10:39
Observational summary
Optical observations (Discarded) 60 (1)
Radar observations (Discarded) 0 (0)
Arc length 6990 days
Unobserved 5523 days

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Ephemeris
(Epoch 60097 MJD)
Right Ascension 14.218 deg
Declination 6.75779 deg
V Magnitude 24.06 mag
Solar Elongation 55.22 deg
Galactic Latitude -56.09 deg
Rate 0.398 deg/day
Direction 64.186 deg

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