AstDyS-2

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AstDyS ∴ Objects ∴ 1999JE40 ∴ Summary
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(121141) 1999JE40  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.53858 8.964e-09 au
e 0.176636 5.222e-08
i 5.875 5.978e-06 deg
Ω 220.756 4.105e-05 deg
ω 15.931 4.547e-05 deg
M 51.071 2.057e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0902 au
Aphelion 2.987 au
Asc. node-Earth separation 1.09458 au
Desc. node-Earth separation 1.97145 au
Earth MOID 1.07934 au
Orbital period 1477.35 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 1321 (10)
Radar observations (Discarded) 0 (0)
Arc length 8823.51 days
Unobserved 288 days

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Ephemeris at epoch 60420 MJD
Right Ascension 332.779 deg
Declination -5.8134 deg
V Magnitude 20.61 mag
Solar Elongation 57.58 deg
Galactic Latitude -46.36 deg
Rate 0.409 deg/day
Direction 66.51 deg

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