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AstDyS ∴ Objects ∴ 1997HZ9 ∴ Summary
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(69541) 1997HZ9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.21591 2.31e-08 au
e 0.149638 3.739e-08
i 2.531 5.08e-06 deg
Ω 138.349 0.0001159 deg
ω 139.483 0.0001179 deg
M 180.505 2.252e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7347 au
Aphelion 3.6971 au
Asc. node-Earth separation 2.56197 au
Desc. node-Earth separation 1.80929 au
Earth MOID 1.71871 au
Orbital period 2106.47 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 772 (10)
Radar observations (Discarded) 0 (0)
Arc length 11952 days
Unobserved 106 days

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Ephemeris at epoch 60418 MJD
Right Ascension 86.8438 deg
Declination 22.0114 deg
V Magnitude 21.74 mag
Solar Elongation -58.96 deg
Galactic Latitude -3.25 deg
Rate 0.232 deg/day
Direction 86.672 deg

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