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AstDyS ∴ Objects ∴ 1998SR39 ∴ Summary
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(181825) 1998SR39  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12113 2.153e-08 au
e 0.34208 3.323e-08
i 13.346 7.3e-06 deg
Ω 190.744 1.684e-05 deg
ω 87.362 2.1e-05 deg
M 279.559 1.275e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0535 au
Aphelion 4.1888 au
Asc. node-Earth separation 1.71406 au
Desc. node-Earth separation 1.80037 au
Earth MOID 1.08968 au
Orbital period 2014.03 days
Date of orbit computation  apr 23 20:27
Observational summary
Optical observations (Discarded) 714 (3)
Radar observations (Discarded) 0 (0)
Arc length 9302.75 days
Unobserved 42 days

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Ephemeris at epoch 60426 MJD
Right Ascension 146.488 deg
Declination 5.77287 deg
V Magnitude 20.88 mag
Solar Elongation -110.65 deg
Galactic Latitude 41.06 deg
Rate 0.076 deg/day
Direction 37.029 deg

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