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AstDyS ∴ Objects ∴ 2001QU138 ∴ Summary
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(55104) 2001QU138  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.657 1.134e-08 au
e 0.224029 4.683e-08
i 11.399 4.95e-06 deg
Ω 329.742 1.872e-05 deg
ω 343.909 2.065e-05 deg
M 118.097 1.122e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0618 au
Aphelion 3.2522 au
Asc. node-Earth separation 1.06575 au
Desc. node-Earth separation 2.22773 au
Earth MOID 1.05058 au
Orbital period 1581.92 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 1693 (112)
Radar observations (Discarded) 0 (0)
Arc length 16187.9 days
Unobserved 92 days

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Ephemeris at epoch 60419 MJD
Right Ascension 78.5519 deg
Declination 31.0076 deg
V Magnitude 20.59 mag
Solar Elongation -51.46 deg
Galactic Latitude -4.54 deg
Rate 0.316 deg/day
Direction 92.785 deg

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