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(91722) 1999TW157  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.97697 1.668e-08 au
e 0.068078 3.719e-08
i 11.71 4.331e-06 deg
Ω 71.881 2.539e-05 deg
ω 12.311 5.039e-05 deg
M 237.546 4.265e-05 deg

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Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7743 au
Aphelion 3.1796 au
Asc. node-Earth separation 1.79353 au
Desc. node-Earth separation 2.15996 au
Earth MOID 1.79153 au
Orbital period 1876.12 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 1442 (9)
Radar observations (Discarded) 0 (0)
Arc length 8677.59 days
Unobserved 280 days

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Ephemeris at epoch 60419 MJD
Right Ascension 339.6 deg
Declination -18.6932 deg
V Magnitude 20.22 mag
Solar Elongation 55.5 deg
Galactic Latitude -58.33 deg
Rate 0.318 deg/day
Direction 75.393 deg

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