AstDyS-2

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AstDyS ∴ Objects ∴ 1998DR17 ∴ Summary
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(129619) 1998DR17  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40616 1.025e-08 au
e 0.097499 3.975e-08
i 6.91 3.829e-06 deg
Ω 141.456 3.305e-05 deg
ω 268.145 3.868e-05 deg
M 91.113 2.112e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1716 au
Aphelion 2.6408 au
Asc. node-Earth separation 1.40431 au
Desc. node-Earth separation 1.36321 au
Earth MOID 1.19491 au
Orbital period 1363.28 days
Date of orbit computation  apr 23 20:15
Observational summary
Optical observations (Discarded) 1145 (10)
Radar observations (Discarded) 0 (0)
Arc length 9511.97 days
Unobserved 45 days

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Ephemeris at epoch 60426 MJD
Right Ascension 137.59 deg
Declination 18.7579 deg
V Magnitude 20.7 mag
Solar Elongation -98.47 deg
Galactic Latitude 38.81 deg
Rate 0.203 deg/day
Direction 101.507 deg

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