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AstDyS ∴ Objects ∴ 2011DH21 ∴ Summary
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2011DH21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60474 1.59e-07 au
e 0.207188 5.839e-07
i 14.982 1.482e-05 deg
Ω 156.168 4.427e-05 deg
ω 310.729 0.0001547 deg
M 74.441 0.0001374 deg

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Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0651 au
Aphelion 3.1444 au
Asc. node-Earth separation 1.20647 au
Desc. node-Earth separation 1.87327 au
Earth MOID 1.11209 au
Orbital period 1535.48 days
Date of orbit computation  apr 24 01:43
Observational summary
Optical observations (Discarded) 49 (0)
Radar observations (Discarded) 0 (0)
Arc length 4796.16 days
Unobserved 36 days

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Ephemeris at epoch 60425 MJD
Right Ascension 211.905 deg
Declination 7.86219 deg
V Magnitude 22.01 mag
Solar Elongation -158.95 deg
Galactic Latitude 63.6 deg
Rate 0.231 deg/day
Direction -62.483 deg

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