AstDyS-2

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AstDyS ∴ Objects ∴ 1998DN17 ∴ Summary
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(58722) 1998DN17  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72609 8.382e-09 au
e 0.196686 3.24e-08
i 11.887 3.848e-06 deg
Ω 163.501 1.624e-05 deg
ω 256.181 1.926e-05 deg
M 347.542 9.682e-06 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1899 au
Aphelion 3.2623 au
Asc. node-Earth separation 1.7584 au
Desc. node-Earth separation 1.49556 au
Earth MOID 1.23721 au
Orbital period 1644.02 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 1659 (11)
Radar observations (Discarded) 0 (0)
Arc length 10889.8 days
Unobserved 117 days

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Ephemeris at epoch 60426 MJD
Right Ascension 44.5724 deg
Declination 9.12161 deg
V Magnitude 19.34 mag
Solar Elongation -11.6 deg
Galactic Latitude -42.47 deg
Rate 0.531 deg/day
Direction 74.958 deg

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