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AstDyS ∴ Objects ∴ 1999JJ77 ∴ Summary
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(29942) 1999JJ77  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.98977 1.178e-08 au
e 0.050252 3.14e-08
i 9.846 4.534e-06 deg
Ω 186.139 1.924e-05 deg
ω 100.045 5.13e-05 deg
M 242.056 4.793e-05 deg

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Other useful info
Absolute Magnitude (H)    13.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8395 au
Aphelion 3.14 au
Asc. node-Earth separation 2.0109 au
Desc. node-Earth separation 1.95526 au
Earth MOID 1.84516 au
Orbital period 1888.24 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 3007 (15)
Radar observations (Discarded) 0 (0)
Arc length 9546.93 days
Unobserved 35 days

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Ephemeris at epoch 60425 MJD
Right Ascension 151.537 deg
Declination 7.62588 deg
V Magnitude 18.55 mag
Solar Elongation -115.83 deg
Galactic Latitude 46.3 deg
Rate 0.064 deg/day
Direction 49.971 deg

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