AstDyS-2

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AstDyS ∴ Objects ∴ 1998QJ39 ∴ Summary
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(91151) 1998QJ39  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.14437 1.834e-08 au
e 0.182295 3.596e-08
i 17.131 4.787e-06 deg
Ω 142.362 1.394e-05 deg
ω 287.219 2.058e-05 deg
M 143.578 1.305e-05 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5712 au
Aphelion 3.7176 au
Asc. node-Earth separation 1.89756 au
Desc. node-Earth separation 2.20088 au
Earth MOID 1.64748 au
Orbital period 2036.56 days
Date of orbit computation  apr 23 20:06
Observational summary
Optical observations (Discarded) 1698 (3)
Radar observations (Discarded) 0 (0)
Arc length 9343.27 days
Unobserved 39 days

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Ephemeris at epoch 60426 MJD
Right Ascension 234.489 deg
Declination 4.34214 deg
V Magnitude 19.58 mag
Solar Elongation 152.66 deg
Galactic Latitude 44.25 deg
Rate 0.178 deg/day
Direction -63.435 deg

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