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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5401224227201036 1.0857e-06  
a 3.553605949953871 7.4578e-07 au
q 1.634223694872211 3.5235e-06 au
i 13.698948020158 4.1027e-05 deg
node 229.2626916795784 6.6786e-05 deg
peri 247.9575148322331 0.0001965 deg
M 228.0173989919915 0.00025804 deg
tp 2460097.549712792755
(2023-Jun-02.04971279)
0.002036 TDB
period 2446.821733614693
6.70
0.00077026
2.109e-06
d
yr
n .1471296396685882 4.6316e-08 deg/d
Q 5.472988205035532 1.1486e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .60833  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 03:30:07  

Additional Information
 Earth MOID = .706184 au 
 Jupiter MOID = .863647 au 
 T_jup = 2.816 
[ 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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