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AstDyS ∴ Objects ∴ 1999RQ138 ∴ Summary
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(59894) 1999RQ138  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.20795 1.92e-08 au
e 0.03975 3.74e-08
i 15.28 4.136e-06 deg
Ω 171.03 1.436e-05 deg
ω 239.377 5.158e-05 deg
M 45.35 4.941e-05 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 3.0804 au
Aphelion 3.3355 au
Asc. node-Earth separation 2.2757 au
Desc. node-Earth separation 2.13386 au
Earth MOID 2.11138 au
Orbital period 2098.65 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 1797 (177)
Radar observations (Discarded) 0 (0)
Arc length 12014.1 days
Unobserved 49 days

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Ephemeris at epoch 60426 MJD
Right Ascension 89.153 deg
Declination 11.2771 deg
V Magnitude 20.36 mag
Solar Elongation -54.18 deg
Galactic Latitude -6.76 deg
Rate 0.316 deg/day
Direction 79.845 deg

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