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AstDyS ∴ Objects ∴ 2001RQ138 ∴ Summary
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(205510) 2001RQ138  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12827 2.957e-08 au
e 0.136096 5.541e-08
i 2.352 6.165e-06 deg
Ω 63.719 0.0001553 deg
ω 251.99 0.0001576 deg
M 52.119 2.756e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7025 au
Aphelion 3.554 au
Asc. node-Earth separation 2.21829 au
Desc. node-Earth separation 1.93404 au
Earth MOID 1.68987 au
Orbital period 2020.95 days
Date of orbit computation  feb 22 02:34
Observational summary
Optical observations (Discarded) 352 (2)
Radar observations (Discarded) 0 (0)
Arc length 8093.81 days
Unobserved days

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Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

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