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146887 (2002 CT29)
Classification: Main-belt Asteroid          SPK-ID: 2146887
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09959919259434097 4.6423e-08  
a 3.159720537959932 3.187e-08 au
q 2.845014923555366 1.5111e-07 au
i 10.23908920470563 5.8622e-06 deg
node 83.49123384444773 2.9064e-05 deg
peri 293.9906540624883 4.2934e-05 deg
M 126.7148306120642 2.9809e-05 deg
tp 2457878.401599387169
(2017-May-04.90159939)
0.00016927 TDB
period 2051.499599257402
5.62
3.1038e-05
8.498e-08
d
yr
n .175481389384776 2.655e-09 deg/d
Q 3.474426152364498 3.5045e-08 au
  Orbit Determination Parameters
   # obs. used (total)      480  
   data-arc span      6736 days (18.44 yr)  
   first obs. used      2000-10-24  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5561  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:18:43  

Additional Information
 Earth MOID = 1.8668 au 
 Jupiter MOID = 2.00643 au 
 T_jup = 3.173 
[ 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 14.8   n/a MPO338249  
diameter diameter 6.785 km 0.390 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146887 (2002 CT29)          Discovered 2002-Feb-06 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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