AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999TO225 ∴ Summary
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(121471) 1999TO225  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.70209 2.961e-08 au
e 0.037067 7.288e-08
i 1.5 7.684e-06 deg
Ω 253.458 0.0003656 deg
ω 44.292 0.0003975 deg
M 157.194 0.0001622 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6019 au
Aphelion 2.8022 au
Asc. node-Earth separation 1.6126 au
Desc. node-Earth separation 1.78623 au
Earth MOID 1.58518 au
Orbital period 1622.36 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 241 (2)
Radar observations (Discarded) 0 (0)
Arc length 8065.9 days
Unobserved 402 days

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Ephemeris at epoch 58506 MJD
Right Ascension 117.919 deg
Declination 19.3033 deg
V Magnitude 19.91 mag
Solar Elongation -173.61 deg
Galactic Latitude 21.65 deg
Rate 0.23 deg/day
Direction -80.414 deg

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