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AstDyS ∴ Objects ∴ 1998SR74 ∴ Summary
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(74253) 1998SR74  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59222 1.014e-08 au
e 0.045755 2.913e-08
i 7.624 3.947e-06 deg
Ω 47.344 2.585e-05 deg
ω 80.576 5.725e-05 deg
M 299.782 4.926e-05 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4736 au
Aphelion 2.7108 au
Asc. node-Earth separation 1.57801 au
Desc. node-Earth separation 1.59693 au
Earth MOID 1.50324 au
Orbital period 1524.43 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 2141 (12)
Radar observations (Discarded) 0 (0)
Arc length 10710.6 days
Unobserved 50 days

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Ephemeris at epoch 60426 MJD
Right Ascension 57.2633 deg
Declination 22.2054 deg
V Magnitude 19.64 mag
Solar Elongation -24.1 deg
Galactic Latitude -24.6 deg
Rate 0.44 deg/day
Direction 75.073 deg

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