AstDyS-2

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AstDyS ∴ Objects ∴ 2001QR ∴ Summary
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(54984) 2001QR  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.11168 2.159e-08 au
e 0.015538 4.927e-08
i 8.114 5.639e-06 deg
Ω 313.064 3.388e-05 deg
ω 352.163 0.0001859 deg
M 63.217 0.0001845 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 3.0633 au
Aphelion 3.16 au
Asc. node-Earth separation 2.04964 au
Desc. node-Earth separation 2.17452 au
Earth MOID 2.04832 au
Orbital period 2004.89 days
Date of orbit computation  apr 23 19:57
Observational summary
Optical observations (Discarded) 1113 (16)
Radar observations (Discarded) 0 (0)
Arc length 9879.17 days
Unobserved 151 days

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Ephemeris at epoch 60425 MJD
Right Ascension 15.7853 deg
Declination 12.6212 deg
V Magnitude 20.32 mag
Solar Elongation 16.46 deg
Galactic Latitude -50.15 deg
Rate 0.372 deg/day
Direction 65.215 deg

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