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AstDyS ∴ Objects ∴ 1999JJ91 ∴ Summary
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(101849) 1999JJ91  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.07138 1.898e-08 au
e 0.18524 3.898e-08
i 14.377 4.994e-06 deg
Ω 131.647 1.995e-05 deg
ω 121.446 2.546e-05 deg
M 200.277 1.718e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5024 au
Aphelion 3.6403 au
Asc. node-Earth separation 2.29857 au
Desc. node-Earth separation 1.69019 au
Earth MOID 1.52194 au
Orbital period 1966.07 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 910 (54)
Radar observations (Discarded) 0 (0)
Arc length 9030.03 days
Unobserved 56 days

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Ephemeris at epoch 60397 MJD
Right Ascension 72.8399 deg
Declination 13.1323 deg
V Magnitude 21.26 mag
Solar Elongation -65.94 deg
Galactic Latitude -19.27 deg
Rate 0.221 deg/day
Direction 68.96 deg

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