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(22578) 1998HE59  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39329 6.991e-09 au
e 0.215391 2.921e-08
i 3.354 3.48e-06 deg
Ω 121.553 5.985e-05 deg
ω 291.647 6.064e-05 deg
M 140.756 8.356e-06 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8778 au
Aphelion 2.9088 au
Asc. node-Earth separation 1.13025 au
Desc. node-Earth separation 1.46414 au
Earth MOID 0.89241 au
Orbital period 1352.35 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2362 (12)
Radar observations (Discarded) 0 (0)
Arc length 17017.4 days
Unobserved 38 days

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Ephemeris at epoch 60427 MJD
Right Ascension 208.732 deg
Declination -6.26704 deg
V Magnitude 18.67 mag
Solar Elongation -170.52 deg
Galactic Latitude 53.24 deg
Rate 0.241 deg/day
Direction -70.817 deg

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