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AstDyS ∴ Objects ∴ 1998SP117 ∴ Summary
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(101281) 1998SP117  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35633 8.497e-09 au
e 0.165336 3.934e-08
i 2.576 4.326e-06 deg
Ω 249.46 9.43e-05 deg
ω 160.379 9.536e-05 deg
M 353.575 1.407e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9667 au
Aphelion 2.7459 au
Asc. node-Earth separation 1.70045 au
Desc. node-Earth separation 0.99803 au
Earth MOID 0.97765 au
Orbital period 1321.15 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 809 (4)
Radar observations (Discarded) 0 (0)
Arc length 9174.9 days
Unobserved 139 days

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Ephemeris at epoch 60397 MJD
Right Ascension 26.5782 deg
Declination 11.9215 deg
V Magnitude 20.76 mag
Solar Elongation -21.49 deg
Galactic Latitude -48.74 deg
Rate 0.577 deg/day
Direction 70.316 deg

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