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(164678) 1997GR4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55482 1.439e-08 au
e 0.107443 1.752e-07
i 1.959 5.124e-06 deg
Ω 25.754 0.0001432 deg
ω 148.214 0.0001454 deg
M 233.013 3.761e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2803 au
Aphelion 2.8293 au
Asc. node-Earth separation 1.78401 au
Desc. node-Earth separation 1.31041 au
Earth MOID 1.28569 au
Orbital period 1491.55 days
Date of orbit computation  feb 22 02:25
Observational summary
Optical observations (Discarded) 509 (1)
Radar observations (Discarded) 0 (0)
Arc length 11217.8 days
Unobserved 132 days

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Ephemeris at epoch 60419 MJD
Right Ascension 35.9503 deg
Declination 14.7024 deg
V Magnitude 21.8 mag
Solar Elongation -9.37 deg
Galactic Latitude -42.54 deg
Rate 0.415 deg/day
Direction 70.554 deg

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