AstDyS-2

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(7345) Happer  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.45121 6.852e-09 au
e 0.322586 3.282e-08
i 3.68 3.377e-06 deg
Ω 68.339 5.044e-05 deg
ω 281.271 5.071e-05 deg
M 83.116 5.922e-06 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6605 au
Aphelion 3.2419 au
Asc. node-Earth separation 1.0798 au
Desc. node-Earth separation 1.33103 au
Earth MOID 0.65938 au
Orbital period 1401.74 days
Date of orbit computation  feb 22 01:51
Observational summary
Optical observations (Discarded) 2187 (15)
Radar observations (Discarded) 0 (0)
Arc length 19829.4 days
Unobserved 80 days

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Ephemeris at epoch 60420 MJD
Right Ascension 93.5966 deg
Declination 25.7217 deg
V Magnitude 20.3 mag
Solar Elongation -63.19 deg
Galactic Latitude 3.95 deg
Rate 0.338 deg/day
Direction 91.552 deg

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