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AstDyS ∴ Objects ∴ 1999UT18 ∴ Summary
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(91861) 1999UT18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.11091 1.974e-08 au
e 0.011714 4.182e-08
i 7.932 5.355e-06 deg
Ω 44.21 3.076e-05 deg
ω 267.347 0.000243 deg
M 230.66 0.0002406 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 3.0745 au
Aphelion 3.1474 au
Asc. node-Earth separation 2.1218 au
Desc. node-Earth separation 2.10026 au
Earth MOID 2.0725 au
Orbital period 2004.15 days
Date of orbit computation  apr 23 20:06
Observational summary
Optical observations (Discarded) 1006 (5)
Radar observations (Discarded) 0 (0)
Arc length 9812.98 days
Unobserved 34 days

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Ephemeris at epoch 60425 MJD
Right Ascension 176.782 deg
Declination 8.70085 deg
V Magnitude 19.79 mag
Solar Elongation -138.19 deg
Galactic Latitude 66.11 deg
Rate 0.103 deg/day
Direction -96.746 deg

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