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AstDyS ∴ Objects ∴ 1998SR15 ∴ Summary
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(159393) 1998SR15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.94092 2.038e-08 au
e 0.080255 5.042e-08
i 0.799 5.082e-06 deg
Ω 252.395 0.0003875 deg
ω 41.318 0.0003888 deg
M 75.913 3.777e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7049 au
Aphelion 3.1769 au
Asc. node-Earth separation 1.74071 au
Desc. node-Earth separation 2.12556 au
Earth MOID 1.68863 au
Orbital period 1842.14 days
Date of orbit computation  apr 23 20:22
Observational summary
Optical observations (Discarded) 512 (3)
Radar observations (Discarded) 0 (0)
Arc length 9204.78 days
Unobserved 168 days

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Ephemeris at epoch 60427 MJD
Right Ascension 25.2342 deg
Declination 10.9494 deg
V Magnitude 21.64 mag
Solar Elongation 9.54 deg
Galactic Latitude -50.07 deg
Rate 0.394 deg/day
Direction 69.074 deg

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