AstDyS-2

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AstDyS ∴ Objects ∴ 1998ES2 ∴ Summary
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(207990) 1998ES2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3871 9.887e-09 au
e 0.22923 6.34e-08
i 12.436 7.231e-06 deg
Ω 187.988 1.929e-05 deg
ω 331.602 2.399e-05 deg
M 43.502 1.128e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8399 au
Aphelion 2.9343 au
Asc. node-Earth separation 0.88392 au
Desc. node-Earth separation 1.83237 au
Earth MOID 0.85669 au
Orbital period 1347.11 days
Date of orbit computation  apr 23 20:33
Observational summary
Optical observations (Discarded) 396 (3)
Radar observations (Discarded) 0 (0)
Arc length 9478.5 days
Unobserved 72 days

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Ephemeris at epoch 60426 MJD
Right Ascension 248.807 deg
Declination -6.25485 deg
V Magnitude 20.04 mag
Solar Elongation 144.62 deg
Galactic Latitude 26.47 deg
Rate 0.215 deg/day
Direction -36.782 deg

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