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(5657) Groombridge  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58646 7.539e-09 au
e 0.165643 2.014e-08
i 14.126 2.104e-06 deg
Ω 166.587 1.076e-05 deg
ω 204.483 1.43e-05 deg
M 352.602 1.019e-05 deg

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Other useful info
Absolute Magnitude (H)    13.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.158 au
Aphelion 3.0149 au
Asc. node-Earth separation 1.96983 au
Desc. node-Earth separation 1.17928 au
Earth MOID 1.16328 au
Orbital period 1519.34 days
Date of orbit computation  feb 22 01:51
Observational summary
Optical observations (Discarded) 7124 (835)
Radar observations (Discarded) 0 (0)
Arc length 31881 days
Unobserved 130 days

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Ephemeris at epoch 60420 MJD
Right Ascension 14.318 deg
Declination 2.38966 deg
V Magnitude 17.86 mag
Solar Elongation 16.33 deg
Galactic Latitude -60.45 deg
Rate 0.534 deg/day
Direction 73.367 deg

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