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AstDyS ∴ Objects ∴ 1999JB28 ∴ Summary
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(74542) 1999JB28  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.16148 6.758e-09 au
e 0.15511 3.07e-08
i 4.714 5.087e-06 deg
Ω 210.444 4.029e-05 deg
ω 86.658 4.453e-05 deg
M 243.703 1.966e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8262 au
Aphelion 2.4967 au
Asc. node-Earth separation 1.08558 au
Desc. node-Earth separation 1.13493 au
Earth MOID 0.81776 au
Orbital period 1160.72 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 800 (2)
Radar observations (Discarded) 0 (0)
Arc length 12215.1 days
Unobserved 53 days

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Ephemeris at epoch 60426 MJD
Right Ascension 150.458 deg
Declination 7.96125 deg
V Magnitude 21.03 mag
Solar Elongation -113.74 deg
Galactic Latitude 45.56 deg
Rate 0.087 deg/day
Direction 76.63 deg

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