AstDyS-2

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AstDyS ∴ Objects ∴ 1998SE4 ∴ Summary
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(69837) 1998SE4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.97937 1.299e-08 au
e 0.111665 2.729e-08
i 10.786 3.117e-06 deg
Ω 5.972 1.699e-05 deg
ω 13.567 2.29e-05 deg
M 336.951 1.532e-05 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6467 au
Aphelion 3.3121 au
Asc. node-Earth separation 1.653 au
Desc. node-Earth separation 2.30285 au
Earth MOID 1.64959 au
Orbital period 1878.39 days
Date of orbit computation  apr 23 20:01
Observational summary
Optical observations (Discarded) 3276 (481)
Radar observations (Discarded) 0 (0)
Arc length 9192.38 days
Unobserved 176 days

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Ephemeris at epoch 60426 MJD
Right Ascension 7.33195 deg
Declination 1.76731 deg
V Magnitude 19.34 mag
Solar Elongation 28.52 deg
Galactic Latitude -60.62 deg
Rate 0.424 deg/day
Direction 62.533 deg

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