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212031 (2005 CH36)
Classification: Main-belt Asteroid          SPK-ID: 2212031
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06333917883518551 5.8637e-08  
a 2.431295809862911 2.1003e-08 au
q 2.277299529760767 1.4056e-07 au
i 6.181337082436515 6.1921e-06 deg
node 117.8937016457152 5.4724e-05 deg
peri 70.57909572405229 7.1572e-05 deg
M 224.3363676991738 4.9383e-05 deg
tp 2459122.314411555470
(2020-Sep-29.81441156)
0.00019238 TDB
period 1384.698205215497
3.79
1.7943e-05
4.913e-08
d
yr
n .2599844490619341 3.3689e-09 deg/d
Q 2.585292089965055 2.2333e-08 au
  Orbit Determination Parameters
   # obs. used (total)      219  
   data-arc span      6858 days (18.78 yr)  
   first obs. used      2000-12-27  
   last obs. used      2019-10-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53037  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:42:50  

Additional Information
 Earth MOID = 1.28772 au 
 Jupiter MOID = 2.38816 au 
 T_jup = 3.497 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO413063  
diameter diameter 2.847 km 0.288 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

212031 (2005 CH36)          Discovered 2005-Feb-03 by LINEAR at Socorro
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2005 CH36 = 2002 LB11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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