AstDyS-2

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AstDyS ∴ Objects ∴ 1998DA25 ∴ Summary
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1998DA25  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.07729 7.603e-08 au
e 0.233909 1.357e-07
i 8.061 1.243e-05 deg
Ω 289.088 8.465e-05 deg
ω 261.201 8.876e-05 deg
M 272.525 2.869e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3575 au
Aphelion 3.7971 au
Asc. node-Earth separation 2.00068 au
Desc. node-Earth separation 1.82534 au
Earth MOID 1.37498 au
Orbital period 1971.74 days
Date of orbit computation  apr 24 01:19
Observational summary
Optical observations (Discarded) 97 (1)
Radar observations (Discarded) 0 (0)
Arc length 9400.09 days
Unobserved 181 days

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Ephemeris at epoch 60450 MJD
Right Ascension 77.7268 deg
Declination 25.4829 deg
V Magnitude 23.01 mag
Solar Elongation -19.93 deg
Galactic Latitude -8.34 deg
Rate 0.356 deg/day
Direction 88.489 deg

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