AstDyS-2

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AstDyS ∴ Objects ∴ 1998JD2 ∴ Summary
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(12858) 1998JD2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29047 5.933e-09 au
e 0.184396 3.002e-08
i 4.613 3.699e-06 deg
Ω 186.625 4.072e-05 deg
ω 97.063 4.203e-05 deg
M 133.97 1.079e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8681 au
Aphelion 2.7128 au
Asc. node-Earth separation 1.26602 au
Desc. node-Earth separation 1.16268 au
Earth MOID 0.85852 au
Orbital period 1266.15 days
Date of orbit computation  apr 23 19:48
Observational summary
Optical observations (Discarded) 2029 (6)
Radar observations (Discarded) 0 (0)
Arc length 12955.5 days
Unobserved 85 days

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Ephemeris at epoch 60426 MJD
Right Ascension 63.992 deg
Declination 17.9469 deg
V Magnitude 20.57 mag
Solar Elongation -29.55 deg
Galactic Latitude -23 deg
Rate 0.403 deg/day
Direction 79.709 deg

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