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(18358) 1990SB11  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.19486 5.685e-09 au
e 0.174875 3.209e-08
i 4.461 3.708e-06 deg
Ω 284.622 4.26e-05 deg
ω 82.452 4.406e-05 deg
M 104.811 1.211e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.811 au
Aphelion 2.5787 au
Asc. node-Earth separation 1.06299 au
Desc. node-Earth separation 1.19544 au
Earth MOID 0.81613 au
Orbital period 1187.71 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 2157 (7)
Radar observations (Discarded) 0 (0)
Arc length 12190.1 days
Unobserved 77 days

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Ephemeris at epoch 60419 MJD
Right Ascension 111.391 deg
Declination 19.6594 deg
V Magnitude 19.8 mag
Solar Elongation -81.01 deg
Galactic Latitude 16.13 deg
Rate 0.311 deg/day
Direction 99.3 deg

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