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AstDyS ∴ Objects ∴ 1999TQ220 ∴ Summary
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(38509) 1999TQ220  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77296 1.137e-08 au
e 0.031285 4.554e-08
i 10.931 4.934e-06 deg
Ω 352.691 1.738e-05 deg
ω 337.674 6.159e-05 deg
M 153.344 5.921e-05 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6862 au
Aphelion 2.8597 au
Asc. node-Earth separation 1.68735 au
Desc. node-Earth separation 1.85898 au
Earth MOID 1.67946 au
Orbital period 1686.61 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 2510 (11)
Radar observations (Discarded) 0 (0)
Arc length 11679.5 days
Unobserved 79 days

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Ephemeris at epoch 60420 MJD
Right Ascension 112.209 deg
Declination 29.4199 deg
V Magnitude 19.39 mag
Solar Elongation -79.41 deg
Galactic Latitude 20.48 deg
Rate 0.255 deg/day
Direction 112.992 deg

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