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(74859) 1999TW89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2716 5.704e-09 au
e 0.154285 3.441e-08
i 5.109 3.774e-06 deg
Ω 46.181 3.793e-05 deg
ω 346.095 3.986e-05 deg
M 35.945 1.256e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9211 au
Aphelion 2.6221 au
Asc. node-Earth separation 0.93876 au
Desc. node-Earth separation 1.59916 au
Earth MOID 0.9278 au
Orbital period 1250.54 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 1340 (5)
Radar observations (Discarded) 0 (0)
Arc length 8895.8 days
Unobserved 103 days

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Ephemeris at epoch 60427 MJD
Right Ascension 71.2493 deg
Declination 24.9537 deg
V Magnitude 20.68 mag
Solar Elongation -36.22 deg
Galactic Latitude -13.33 deg
Rate 0.537 deg/day
Direction 81.486 deg

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