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AstDyS ∴ Objects ∴ 1999TG21 ∴ Summary
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(86212) 1999TG21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31632 5.437e-09 au
e 0.310541 3.91e-08
i 25.342 6.532e-06 deg
Ω 35.9 7.123e-06 deg
ω 37.535 1.325e-05 deg
M 321.626 9.905e-06 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.597 au
Aphelion 3.0356 au
Asc. node-Earth separation 0.68692 au
Desc. node-Earth separation 1.77029 au
Earth MOID 0.65233 au
Orbital period 1287.64 days
Date of orbit computation  feb 22 02:08
Observational summary
Optical observations (Discarded) 1651 (14)
Radar observations (Discarded) 0 (0)
Arc length 14685.6 days
Unobserved 271 days

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Ephemeris at epoch 60420 MJD
Right Ascension 21.3766 deg
Declination 2.3969 deg
V Magnitude 19.11 mag
Solar Elongation 11.21 deg
Galactic Latitude -59.35 deg
Rate 0.62 deg/day
Direction 57.561 deg

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