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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03396949523350346 4.6573e-08  
a 2.975829007883231 2.9467e-08 au
q 2.87474159858422 1.4024e-07 au
i 11.61299610700733 5.5276e-06 deg
node 118.4740526262403 2.3798e-05 deg
peri 112.5195503086732 8.6817e-05 deg
M 308.9879923340263 8.4751e-05 deg
tp 2459466.193115723715
(2021-Sep-08.69311572)
0.00044293 TDB
period 1875.039349300855
5.13
2.785e-05
7.625e-08
d
yr
n .1919959707161522 2.8517e-09 deg/d
Q 3.076916417182242 3.0468e-08 au
  Orbit Determination Parameters
   # obs. used (total)      405  
   data-arc span      7619 days (20.86 yr)  
   first obs. used      2000-03-04  
   last obs. used      2021-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58352  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:46:15  

Additional Information
 Earth MOID = 1.8816 au 
 Jupiter MOID = 2.01363 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 15.46   n/a E2021B55  
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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