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(137398) 1999TW170  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37816 9.009e-09 au
e 0.131723 5.959e-08
i 4.918 6.689e-06 deg
Ω 23.045 4.439e-05 deg
ω 18.807 4.922e-05 deg
M 228.586 1.847e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0649 au
Aphelion 2.6914 au
Asc. node-Earth separation 1.08176 au
Desc. node-Earth separation 1.66707 au
Earth MOID 1.07389 au
Orbital period 1339.56 days
Date of orbit computation  feb 22 02:19
Observational summary
Optical observations (Discarded) 687 (3)
Radar observations (Discarded) 0 (0)
Arc length 8625.92 days
Unobserved 331 days

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Ephemeris at epoch 60419 MJD
Right Ascension 288.925 deg
Declination -27.4711 deg
V Magnitude 21.36 mag
Solar Elongation 102.25 deg
Galactic Latitude -17.08 deg
Rate 0.173 deg/day
Direction 96.432 deg

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