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(18281) Tros  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.21289 7.745e-08 au
e 0.104937 5.458e-08
i 9.541 5.61e-06 deg
Ω 171.164 3.196e-05 deg
ω 169.827 4.141e-05 deg
M 20 2.578e-05 deg

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Other useful info
Absolute Magnitude (H)    12.5 mag
Slope parameter (G)    0.15 mag
Perihelion 4.6659 au
Aphelion 5.7599 au
Asc. node-Earth separation 4.75592 au
Desc. node-Earth separation 3.66742 au
Earth MOID 3.65811 au
Orbital period 4347.26 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 902 (1)
Radar observations (Discarded) 0 (0)
Arc length 16858.8 days
Unobserved 135 days

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Ephemeris at epoch 60423 MJD
Right Ascension 12.0544 deg
Declination 2.67783 deg
V Magnitude 20.05 mag
Solar Elongation 20.99 deg
Galactic Latitude -60.18 deg
Rate 0.246 deg/day
Direction 70.703 deg

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