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AstDyS ∴ Objects ∴ 1999JR107 ∴ Summary
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(38172) 1999JR107  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.21161 5.333e-09 au
e 0.168018 3.053e-08
i 3.97 3.263e-06 deg
Ω 71.184 4.833e-05 deg
ω 268.244 4.94e-05 deg
M 105.76 1.15e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.84 au
Aphelion 2.5832 au
Asc. node-Earth separation 1.17496 au
Desc. node-Earth separation 1.12433 au
Earth MOID 0.83632 au
Orbital period 1201.33 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 1685 (5)
Radar observations (Discarded) 0 (0)
Arc length 9537 days
Unobserved 102 days

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Ephemeris at epoch 60423 MJD
Right Ascension 87.9297 deg
Declination 25.457 deg
V Magnitude 20.78 mag
Solar Elongation -55.15 deg
Galactic Latitude -0.63 deg
Rate 0.403 deg/day
Direction 88.553 deg

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