AstDyS-2

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AstDyS ∴ Objects ∴ 1999JJ22 ∴ Summary
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(31683) 1999JJ22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.67597 9.634e-09 au
e 0.040913 3.841e-08
i 4.844 3.435e-06 deg
Ω 283.904 4.495e-05 deg
ω 57.545 6.134e-05 deg
M 130.206 4.198e-05 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5665 au
Aphelion 2.7855 au
Asc. node-Earth separation 1.59736 au
Desc. node-Earth separation 1.74888 au
Earth MOID 1.56064 au
Orbital period 1598.9 days
Date of orbit computation  feb 22 01:56
Observational summary
Optical observations (Discarded) 2587 (10)
Radar observations (Discarded) 0 (0)
Arc length 9529.84 days
Unobserved 56 days

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Ephemeris at epoch 60397 MJD
Right Ascension 93.4661 deg
Declination 22.4748 deg
V Magnitude 19.41 mag
Solar Elongation -85.73 deg
Galactic Latitude 2.3 deg
Rate 0.231 deg/day
Direction 94.793 deg

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