NEODyS-2

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2011MD  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 1.05635 1.396e-05 au
e 0.037035 2.438e-07
i 2.445 2.795e-06 deg
Ω 271.588 1.061e-05 deg
ω 5.948 0.0003784 deg
M 263.128 0.03474 deg

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Non-gravitational parameters
Value 1-σ variation Units
A1 7.710e-11 2.231e-11 au/day2
A2 3.652e-11 3.224e-11 au/day2
Other useful info
Absolute Magnitude (H)    28.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0172 au
Aphelion distance 1.0955 au
Asc. node-Earth separation 0.0023 au
Desc. node-Earth separation 0.11183 au
Earth MOID 0.00227 au
Orbital period 396.563 days
Date of orbit computation   Oct 20 10:23

Observational summary
Optical observations (Discarded) 1555 (10)
Radar observations (Discarded) 0 (0)
Arc length 74 days
Unobserved 3791 days

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Ephemeris
(Epoch 59599 MJD)
Right Ascension 230.363 deg
Declination -21.2339 deg
V Magnitude 30.12 mag
Solar Elongation 66.15 deg
Galactic Latitude 29.54 deg
Rate 0.981 deg/day
Direction 105.241 deg

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