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1997HB4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65433 6.254e-08 au
e 0.194771 9.302e-06
i 14.453 0.0003969 deg
Ω 37.561 7.68e-05 deg
ω 147.673 0.002173 deg
M 100.985 0.00131 deg

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Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1373 au
Aphelion 3.1713 au
Asc. node-Earth separation 2.06474 au
Desc. node-Earth separation 1.1859 au
Earth MOID 1.15042 au
Orbital period 1579.54 days
Date of orbit computation  apr 24 01:19
Observational summary
Optical observations (Discarded) 35 (0)
Radar observations (Discarded) 0 (0)
Arc length 9547.01 days
Unobserved 324 days

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Ephemeris at epoch 60440 MJD
Right Ascension 342.059 deg
Declination -22.667 deg
V Magnitude 23.87 mag
Solar Elongation 75.21 deg
Galactic Latitude -61.78 deg
Rate 0.254 deg/day
Direction 79.664 deg

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