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AstDyS ∴ Objects ∴ 1999TD147 ∴ Summary
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(42964) 1999TD147  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.51148 1.003e-08 au
e 0.027749 4.382e-08
i 4.245 4.201e-06 deg
Ω 145.165 5.394e-05 deg
ω 173.464 0.0001014 deg
M 109.004 8.827e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4418 au
Aphelion 2.5812 au
Asc. node-Earth separation 1.59355 au
Desc. node-Earth separation 1.4303 au
Earth MOID 1.42815 au
Orbital period 1453.76 days
Date of orbit computation  feb 22 01:59
Observational summary
Optical observations (Discarded) 1193 (9)
Radar observations (Discarded) 0 (0)
Arc length 11806.7 days
Unobserved 78 days

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Ephemeris at epoch 60419 MJD
Right Ascension 61.1795 deg
Declination 17.6857 deg
V Magnitude 21.02 mag
Solar Elongation -33.64 deg
Galactic Latitude -25.17 deg
Rate 0.426 deg/day
Direction 77.4 deg

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