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AstDyS ∴ Objects ∴ 1999TC7 ∴ Summary
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(21803) 1999TC7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32595 6.173e-09 au
e 0.06522 3.507e-08
i 7.379 3.712e-06 deg
Ω 32.89 2.2e-05 deg
ω 160.13 3.059e-05 deg
M 154.137 2.183e-05 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1742 au
Aphelion 2.4776 au
Asc. node-Earth separation 1.4741 au
Desc. node-Earth separation 1.17668 au
Earth MOID 1.17394 au
Orbital period 1295.68 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 3112 (9)
Radar observations (Discarded) 0 (0)
Arc length 15884 days
Unobserved 163 days

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Ephemeris at epoch 60425 MJD
Right Ascension 8.12644 deg
Declination -0.04627 deg
V Magnitude 19.13 mag
Solar Elongation 27.68 deg
Galactic Latitude -62.54 deg
Rate 0.442 deg/day
Direction 65.05 deg

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