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160422 (2005 CD22)
Classification: Main-belt Asteroid          SPK-ID: 2160422
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03410782594947377 4.6946e-08  
a 2.97639497898305 2.9887e-08 au
q 2.874876617083008 1.4087e-07 au
i 11.61298380670806 5.5563e-06 deg
node 118.4742820100177 2.4102e-05 deg
peri 112.2610209582432 8.6968e-05 deg
M 270.862546787601 8.4698e-05 deg
tp 2459464.899766232004
(2021-Sep-07.39976623)
0.00044396 TDB
period 1875.574293615408
5.14
2.825e-05
7.734e-08
d
yr
n .1919412103404629 2.891e-09 deg/d
Q 3.077913340883091 3.0906e-08 au
  Orbit Determination Parameters
   # obs. used (total)      397  
   data-arc span      7271 days (19.91 yr)  
   first obs. used      2000-03-04  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5794  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:19:37  

Additional Information
 Earth MOID = 1.88353 au 
 Jupiter MOID = 2.01355 au 
 T_jup = 3.229 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO417854  
diameter diameter 3.220 km 0.379 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.098   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160422 (2005 CD22)          Discovered 2005-Feb-03 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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