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(2010 CU139)
Classification: Outer Main-belt Asteroid          SPK-ID: 3512663
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5376815295105414 1.1057e-06  
a 3.558648155271531 7.354e-07 au
q 1.645228772155268 3.6024e-06 au
i 13.72438844143319 4.2611e-05 deg
node 229.895526396415 7.0156e-05 deg
peri 247.3258574488207 0.00020108 deg
M 198.5044902481627 0.00025398 deg
tp 2460100.477887262683
(2023-Jun-04.97788726)
0.0020707 TDB
period 2452.031267142155
6.71
0.00076007
2.081e-06
d
yr
n .1468170511624758 4.551e-08 deg/d
Q 5.472067538387795 1.1308e-06 au
  Orbit Determination Parameters
   # obs. used (total)      70  
   data-arc span      5237 days (14.34 yr)  
   first obs. used      2002-11-24  
   last obs. used      2017-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .5542  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 13:54:30  

Additional Information
 Earth MOID = .716421 au 
 Jupiter MOID = .854125 au 
 T_jup = 2.817 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO428283  
diameter diameter 2.537 km 0.374 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.033   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

[ show close-approach data ]
Alternate Designations
 2010 CU139 = 2002 WM16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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