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(42971) 1999TW180  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.51955 7.957e-09 au
e 0.168128 3.72e-08
i 3.602 2.857e-06 deg
Ω 130.463 7.06e-05 deg
ω 229.67 7.183e-05 deg
M 71.6 1.349e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0959 au
Aphelion 2.9432 au
Asc. node-Earth separation 1.76227 au
Desc. node-Earth separation 1.19375 au
Earth MOID 1.09453 au
Orbital period 1460.77 days
Date of orbit computation  apr 23 19:55
Observational summary
Optical observations (Discarded) 1826 (2)
Radar observations (Discarded) 0 (0)
Arc length 10336.8 days
Unobserved 74 days

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Ephemeris at epoch 60426 MJD
Right Ascension 80.2901 deg
Declination 21.5568 deg
V Magnitude 20.6 mag
Solar Elongation -45.07 deg
Galactic Latitude -8.64 deg
Rate 0.419 deg/day
Direction 84.119 deg

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