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AstDyS ∴ Objects ∴ 1998EH8 ∴ Summary
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(39878) 1998EH8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44724 8.53e-09 au
e 0.177568 3.226e-08
i 1.644 5.837e-06 deg
Ω 352.502 0.0001237 deg
ω 106.811 0.0001251 deg
M 345.036 1.787e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0127 au
Aphelion 2.8818 au
Asc. node-Earth separation 1.49327 au
Desc. node-Earth separation 1.26059 au
Earth MOID 1.03074 au
Orbital period 1398.34 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 1089 (3)
Radar observations (Discarded) 0 (0)
Arc length 9985.7 days
Unobserved 97 days

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Ephemeris at epoch 60418 MJD
Right Ascension 64.3223 deg
Declination 22.5856 deg
V Magnitude 20.63 mag
Solar Elongation -38.31 deg
Galactic Latitude -19.68 deg
Rate 0.54 deg/day
Direction 80.437 deg

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