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JPL Small-Body Database Browser
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442989 (2013 CB170)
Classification: Main-belt Asteroid          SPK-ID: 2442989
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1327373688184358 6.5494e-08  
a 3.112876821428325 5.044e-08 au
q 2.699681742696033 2.0061e-07 au
i 7.302663184837063 8.014e-06 deg
node 318.2870735935864 5.5345e-05 deg
peri 148.6902977538969 6.2975e-05 deg
M 81.96346777969421 3.0605e-05 deg
tp 2458143.770404473136
(2018-Jan-25.27040447)
0.00016668 TDB
period 2006.048046083348
5.49
4.8758e-05
1.335e-07
d
yr
n .1794573169385807 4.3618e-09 deg/d
Q 3.526071900160617 5.7136e-08 au
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      6287 days (17.21 yr)  
   first obs. used      2002-02-20  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60299  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:13:48  

Additional Information
 Earth MOID = 1.71983 au 
 Jupiter MOID = 1.59852 au 
 T_jup = 3.192 
[ 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 16.7   n/a MPO434646  

442989 (2013 CB170)          Discovered 2011-Nov-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

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