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AstDyS ∴ Objects ∴ 1998SO137 ∴ Summary
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(52939) 1998SO137  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.3744 1.241e-08 au
e 0.156616 4.077e-08
i 5.33 4.458e-06 deg
Ω 67.344 6.251e-05 deg
ω 359.257 6.571e-05 deg
M 133.496 2.019e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0025 au
Aphelion 2.7463 au
Asc. node-Earth separation 1.01583 au
Desc. node-Earth separation 1.73127 au
Earth MOID 1.01554 au
Orbital period 1336.38 days
Date of orbit computation  Oct 31 05:30
Observational summary
Optical observations (Discarded) 599 (9)
Radar observations (Discarded) 0 (0)
Arc length 9144.86 days
Unobserved 318 days

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Ephemeris at epoch 58566 MJD
Right Ascension 266.12 deg
Declination -23.1766 deg
V Magnitude 21.04 mag
Solar Elongation 96.37 deg
Galactic Latitude 3.22 deg
Rate 0.17 deg/day
Direction 98.145 deg

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