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AstDyS ∴ Objects ∴ 1998QJ87 ∴ Summary
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(160554) 1998QJ87  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74742 1.266e-08 au
e 0.179374 4.465e-08
i 11.178 3.524e-06 deg
Ω 304.887 2.354e-05 deg
ω 57.721 2.702e-05 deg
M 213.634 1.087e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2546 au
Aphelion 3.2402 au
Asc. node-Earth separation 1.4112 au
Desc. node-Earth separation 1.9569 au
Earth MOID 1.27301 au
Orbital period 1663.36 days
Date of orbit computation  apr 23 20:22
Observational summary
Optical observations (Discarded) 1255 (15)
Radar observations (Discarded) 0 (0)
Arc length 9259.27 days
Unobserved 121 days

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Ephemeris at epoch 60426 MJD
Right Ascension 199.944 deg
Declination -25.9505 deg
V Magnitude 19.68 mag
Solar Elongation -162.12 deg
Galactic Latitude 36.48 deg
Rate 0.213 deg/day
Direction -65.333 deg

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