NEODyS-2

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2011MD  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.05613 1.603e-05 au
e 0.037295 2.794e-06
i 2.443 1.133e-05 deg
Ω 271.468 0.0007999 deg
ω 5.423 0.001661 deg
M 270.186 0.04909 deg

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Non-gravitational parameters
Value 1-σ variation Units
A1 7.773e-11 2.231e-11 au/day2
A2 3.675e-11 3.224e-11 au/day2
Other useful info
Absolute Magnitude (H)    28.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0167 au
Aphelion distance 1.0955 au
Asc. node-Earth separation 0.00051 au
Desc. node-Earth separation 0.11242 au
Earth MOID 0.0005 au
Orbital period 396.437 days
Date of orbit computation   feb 26 10:58

Observational summary
Optical observations (Discarded) 1555 (10)
Radar observations (Discarded) 0 (0)
Arc length 74 days
Unobserved 4581 days

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Ephemeris
(Epoch 60389 MJD)
Right Ascension 114.38 deg
Declination 3.13988 deg
V Magnitude 26 mag
Solar Elongation -114.77 deg
Galactic Latitude 11.68 deg
Rate 0.268 deg/day
Direction 76.83 deg

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