AstDyS-2

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AstDyS ∴ Objects ∴ 1998QJ55 ∴ Summary
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(189014) 1998QJ55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23111 8.501e-09 au
e 0.212475 4.079e-08
i 3.555 4.931e-06 deg
Ω 226.025 6.39e-05 deg
ω 87.467 6.527e-05 deg
M 249.669 1.228e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7571 au
Aphelion 2.7052 au
Asc. node-Earth separation 1.10113 au
Desc. node-Earth separation 1.1611 au
Earth MOID 0.74741 au
Orbital period 1217.25 days
Date of orbit computation  feb 22 02:30
Observational summary
Optical observations (Discarded) 663 (4)
Radar observations (Discarded) 0 (0)
Arc length 9371.9 days
Unobserved 1044 days

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Ephemeris at epoch 60423 MJD
Right Ascension 171.989 deg
Declination -0.2036 deg
V Magnitude 20.77 mag
Solar Elongation -139.61 deg
Galactic Latitude 56.1 deg
Rate 0.143 deg/day
Direction -52.883 deg

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