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AstDyS ∴ Objects ∴ 1999TQ77 ∴ Summary
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(312990) 1999TQ77  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44278 1.297e-08 au
e 0.191728 6.154e-08
i 0.511 4.412e-06 deg
Ω 259.611 0.0006403 deg
ω 127.502 0.0006403 deg
M 150.558 1.352e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9744 au
Aphelion 2.9111 au
Asc. node-Earth separation 1.64472 au
Desc. node-Earth separation 1.12559 au
Earth MOID 0.97907 au
Orbital period 1394.52 days
Date of orbit computation  feb 22 02:56
Observational summary
Optical observations (Discarded) 479 (1)
Radar observations (Discarded) 0 (0)
Arc length 8476.18 days
Unobserved 489 days

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Ephemeris at epoch 60420 MJD
Right Ascension 179.929 deg
Declination -0.73384 deg
V Magnitude 21.77 mag
Solar Elongation -150.14 deg
Galactic Latitude 59.49 deg
Rate 0.171 deg/day
Direction -65.466 deg

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