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AstDyS ∴ Objects ∴ 2011SH21 ∴ Summary
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(649712) 2011SH21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10052 2.68e-08 au
e 0.206436 5.486e-08
i 15.902 7.37e-06 deg
Ω 252.813 2.599e-05 deg
ω 59.572 3.661e-05 deg
M 139.575 2.238e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4605 au
Aphelion 3.7406 au
Asc. node-Earth separation 1.67284 au
Desc. node-Earth separation 2.33043 au
Earth MOID 1.48864 au
Orbital period 1994.12 days
Date of orbit computation  apr 23 22:05
Observational summary
Optical observations (Discarded) 251 (1)
Radar observations (Discarded) 0 (0)
Arc length 8416.11 days
Unobserved 130 days

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Ephemeris at epoch 60426 MJD
Right Ascension 93.4453 deg
Declination 15.2908 deg
V Magnitude 22.67 mag
Solar Elongation -57.8 deg
Galactic Latitude -1.16 deg
Rate 0.235 deg/day
Direction 91.61 deg

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