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AstDyS ∴ Objects ∴ 1999TR212 ∴ Summary
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(91781) 1999TR212  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.81089 1.751e-08 au
e 0.152009 4.261e-08
i 16.037 4.91e-06 deg
Ω 212.908 1.568e-05 deg
ω 317.556 2.211e-05 deg
M 292.482 1.611e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3836 au
Aphelion 3.2382 au
Asc. node-Earth separation 1.4635 au
Desc. node-Earth separation 2.09952 au
Earth MOID 1.41019 au
Orbital period 1721.33 days
Date of orbit computation  apr 23 20:06
Observational summary
Optical observations (Discarded) 1452 (7)
Radar observations (Discarded) 0 (0)
Arc length 9787.93 days
Unobserved 47 days

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Ephemeris at epoch 60437 MJD
Right Ascension 80.5726 deg
Declination 12.2569 deg
V Magnitude 20.24 mag
Solar Elongation -35.52 deg
Galactic Latitude -13.48 deg
Rate 0.404 deg/day
Direction 86.139 deg

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