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AstDyS ∴ Objects ∴ 1999TR220 ∴ Summary
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(42979) 1999TR220  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40005 7.146e-09 au
e 0.144513 4.256e-08
i 6.04 3.212e-06 deg
Ω 232.566 4.182e-05 deg
ω 85.322 4.345e-05 deg
M 257.193 1.114e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0532 au
Aphelion 2.7469 au
Asc. node-Earth separation 1.31176 au
Desc. node-Earth separation 1.38976 au
Earth MOID 1.05054 au
Orbital period 1358.09 days
Date of orbit computation  feb 22 01:59
Observational summary
Optical observations (Discarded) 1439 (6)
Radar observations (Discarded) 0 (0)
Arc length 10765.5 days
Unobserved 114 days

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Ephemeris at epoch 60419 MJD
Right Ascension 197.853 deg
Declination -12.7173 deg
V Magnitude 18.55 mag
Solar Elongation -170.87 deg
Galactic Latitude 49.86 deg
Rate 0.254 deg/day
Direction -58.561 deg

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