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AstDyS ∴ Objects ∴ 1999RB144 ∴ Summary
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(249607) 1999RB144  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10813 1.586e-08 au
e 0.238349 6.597e-08
i 5.432 7.046e-06 deg
Ω 209.491 5.345e-05 deg
ω 160.709 5.496e-05 deg
M 166.731 1.067e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3673 au
Aphelion 3.8489 au
Asc. node-Earth separation 2.77776 au
Desc. node-Earth separation 1.39899 au
Earth MOID 1.36807 au
Orbital period 2001.46 days
Date of orbit computation  apr 23 20:42
Observational summary
Optical observations (Discarded) 434 (4)
Radar observations (Discarded) 0 (0)
Arc length 8958.14 days
Unobserved 37 days

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Ephemeris at epoch 60425 MJD
Right Ascension 174.32 deg
Declination -0.70659 deg
V Magnitude 22.12 mag
Solar Elongation -140.03 deg
Galactic Latitude 56.94 deg
Rate 0.111 deg/day
Direction -55.374 deg

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