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(7521) 1990QS2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.90108 9.371e-09 au
e 0.012528 2.881e-08
i 2.651 2.828e-06 deg
Ω 143.129 6.529e-05 deg
ω 8.185 0.0001397 deg
M 127.666 0.0001228 deg

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Other useful info
Absolute Magnitude (H)    13.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8647 au
Aphelion 2.9374 au
Asc. node-Earth separation 1.87836 au
Desc. node-Earth separation 1.92471 au
Earth MOID 1.87363 au
Orbital period 1804.84 days
Date of orbit computation  feb 22 01:51
Observational summary
Optical observations (Discarded) 3990 (187)
Radar observations (Discarded) 0 (0)
Arc length 14730.1 days
Unobserved 246 days

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Ephemeris at epoch 60419 MJD
Right Ascension 305.768 deg
Declination -17.599 deg
V Magnitude 18.64 mag
Solar Elongation 85.22 deg
Galactic Latitude -27.91 deg
Rate 0.224 deg/day
Direction 76.28 deg

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