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AstDyS ∴ Objects ∴ 2000SX257 ∴ Summary
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(285712) 2000SX257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1026 2.977e-08 au
e 0.097283 7.063e-08
i 18.025 9.598e-06 deg
Ω 13.551 1.98e-05 deg
ω 55.808 6.705e-05 deg
M 67.904 5.683e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8008 au
Aphelion 3.4044 au
Asc. node-Earth separation 1.91508 au
Desc. node-Earth separation 2.25108 au
Earth MOID 1.85136 au
Orbital period 1996.12 days
Date of orbit computation  apr 23 20:50
Observational summary
Optical observations (Discarded) 348 (1)
Radar observations (Discarded) 0 (0)
Arc length 8569.87 days
Unobserved 43 days

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Ephemeris at epoch 60426 MJD
Right Ascension 141.607 deg
Declination 28.776 deg
V Magnitude 21.09 mag
Solar Elongation -98.68 deg
Galactic Latitude 45.05 deg
Rate 0.181 deg/day
Direction 148.06 deg

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