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(9009) Tirso  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26343 5.737e-09 au
e 0.144039 2.558e-08
i 2.991 2.853e-06 deg
Ω 81.489 6.509e-05 deg
ω 178.256 6.626e-05 deg
M 226.401 1.345e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9374 au
Aphelion 2.5894 au
Asc. node-Earth separation 1.60558 au
Desc. node-Earth separation 0.92194 au
Earth MOID 0.92193 au
Orbital period 1243.79 days
Date of orbit computation  feb 22 01:52
Observational summary
Optical observations (Discarded) 2920 (15)
Radar observations (Discarded) 0 (0)
Arc length 14527.1 days
Unobserved 56 days

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Ephemeris at epoch 60398 MJD
Right Ascension 91.9931 deg
Declination 25.1422 deg
V Magnitude 19.51 mag
Solar Elongation -83.35 deg
Galactic Latitude 2.4 deg
Rate 0.253 deg/day
Direction 90.537 deg

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