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AstDyS ∴ Objects ∴ 2000SQ257 ∴ Summary
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(87870) 2000SQ257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.78048 1.597e-08 au
e 0.104011 5.223e-08
i 4.188 5.016e-06 deg
Ω 51.194 6.244e-05 deg
ω 310.347 6.651e-05 deg
M 37.32 2.46e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4913 au
Aphelion 3.0697 au
Asc. node-Earth separation 1.588 au
Desc. node-Earth separation 1.93893 au
Earth MOID 1.49106 au
Orbital period 1693.47 days
Date of orbit computation  feb 22 02:08
Observational summary
Optical observations (Discarded) 780 (8)
Radar observations (Discarded) 0 (0)
Arc length 11712.8 days
Unobserved 111 days

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Ephemeris at epoch 60397 MJD
Right Ascension 33.3665 deg
Declination 13.1169 deg
V Magnitude 21.08 mag
Solar Elongation -28.1 deg
Galactic Latitude -45.1 deg
Rate 0.441 deg/day
Direction 68.758 deg

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