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AstDyS ∴ Objects ∴ 1998SR30 ∴ Summary
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(275540) 1998SR30  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.91911 2.471e-08 au
e 0.07123 7.835e-08
i 2.187 7.504e-06 deg
Ω 163.286 0.0001652 deg
ω 241.222 0.0001743 deg
M 14.093 5.357e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7112 au
Aphelion 3.127 au
Asc. node-Earth separation 2.01605 au
Desc. node-Earth separation 1.80051 au
Earth MOID 1.72103 au
Orbital period 1821.69 days
Date of orbit computation  feb 22 02:48
Observational summary
Optical observations (Discarded) 296 (1)
Radar observations (Discarded) 0 (0)
Arc length 9246.73 days
Unobserved 74 days

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Ephemeris at epoch 60398 MJD
Right Ascension 45.0838 deg
Declination 15.3056 deg
V Magnitude 22.31 mag
Solar Elongation -38.63 deg
Galactic Latitude -37.29 deg
Rate 0.398 deg/day
Direction 73.308 deg

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