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AstDyS ∴ Objects ∴ 1999JO81 ∴ Summary
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(56254) 1999JO81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.5968 9.645e-09 au
e 0.117811 4.827e-08
i 14.476 5.162e-06 deg
Ω 58.624 1.448e-05 deg
ω 143.28 2.133e-05 deg
M 346.557 1.493e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2909 au
Aphelion 2.9027 au
Asc. node-Earth separation 1.84072 au
Desc. node-Earth separation 1.32784 au
Earth MOID 1.29977 au
Orbital period 1528.47 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 2132 (12)
Radar observations (Discarded) 0 (0)
Arc length 9603.16 days
Unobserved 34 days

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Ephemeris at epoch 60426 MJD
Right Ascension 184.385 deg
Declination 16.2828 deg
V Magnitude 17.86 mag
Solar Elongation -138.52 deg
Galactic Latitude 76.61 deg
Rate 0.185 deg/day
Direction -128.259 deg

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