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JPL Small-Body Database Browser
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442981 (2013 CB155)
Classification: Main-belt Asteroid          SPK-ID: 2442981
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06152227886727728 7.6503e-08  
a 2.989016465035776 5.5831e-08 au
q 2.805125360534961 2.3608e-07 au
i 7.670072096107602 9.452e-06 deg
node 339.2740519241611 5.6766e-05 deg
peri 50.58409706982199 9.756e-05 deg
M 192.9742173463443 8.4483e-05 deg
tp 2459476.233377464353
(2021-Sep-18.73337746)
0.00045108 TDB
period 1887.517069989715
5.17
5.2885e-05
1.448e-07
d
yr
n .1907267519450628 5.3438e-09 deg/d
Q 3.17290756953659 5.9266e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      5907 days (16.17 yr)  
   first obs. used      2003-03-31  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55721  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:44:12  

Additional Information
 Earth MOID = 1.81543 au 
 Jupiter MOID = 2.12769 au 
 T_jup = 3.240 
[ 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 16.3   n/a MPO440834  

442981 (2013 CB155)          Discovered 2008-Mar-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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