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AstDyS ∴ Objects ∴ 1997TM28 ∴ Summary
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(21372) 1997TM28  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.1874 7.712e-08 au
e 0.029581 4.516e-08
i 11.055 5.374e-06 deg
Ω 188.635 2.033e-05 deg
ω 277.994 9.715e-05 deg
M 358.032 9.512e-05 deg

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Other useful info
Absolute Magnitude (H)    11.9 mag
Slope parameter (G)    0.15 mag
Perihelion 5.034 au
Aphelion 5.3408 au
Asc. node-Earth separation 4.16322 au
Desc. node-Earth separation 4.20393 au
Earth MOID 4.07303 au
Orbital period 4315.42 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 1785 (7)
Radar observations (Discarded) 0 (0)
Arc length 10016.7 days
Unobserved 72 days

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Ephemeris at epoch 60426 MJD
Right Ascension 96.8271 deg
Declination 13.1616 deg
V Magnitude 19.73 mag
Solar Elongation -61.33 deg
Galactic Latitude 0.73 deg
Rate 0.168 deg/day
Direction 83.323 deg

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