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(74861) 1999TW90  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.20856 5.9e-09 au
e 0.172161 2.917e-08
i 6.879 3.836e-06 deg
Ω 63.25 3.184e-05 deg
ω 219.517 3.56e-05 deg
M 229.497 1.808e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8283 au
Aphelion 2.5888 au
Asc. node-Earth separation 1.48488 au
Desc. node-Earth separation 0.87911 au
Earth MOID 0.81785 au
Orbital period 1198.84 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 1602 (3)
Radar observations (Discarded) 0 (0)
Arc length 8922.84 days
Unobserved 65 days

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Ephemeris at epoch 60425 MJD
Right Ascension 124.73 deg
Declination 27.0335 deg
V Magnitude 20.65 mag
Solar Elongation -85.85 deg
Galactic Latitude 30.17 deg
Rate 0.244 deg/day
Direction 111.643 deg

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