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JPL Small-Body Database Browser
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442959 (2013 CA123)
Classification: Outer Main-belt Asteroid          SPK-ID: 2442959
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1060669247716177 6.565e-08  
a 3.232491289935429 4.9464e-08 au
q 2.889630879460938 2.0963e-07 au
i 11.79393520895227 8.0993e-06 deg
node 133.6696487903703 3.8175e-05 deg
peri 40.26426298105508 5.9914e-05 deg
M 53.03677666426164 4.3866e-05 deg
tp 2458687.763124534342
(2019-Jul-23.26312453)
0.00025734 TDB
period 2122.777480998413
5.81
4.8725e-05
1.334e-07
d
yr
n .1695891365074591 3.8926e-09 deg/d
Q 3.575351700409919 5.4711e-08 au
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      6619 days (18.12 yr)  
   first obs. used      2002-03-12  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54279  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:54:14  

Additional Information
 Earth MOID = 1.90799 au 
 Jupiter MOID = 1.45754 au 
 T_jup = 3.144 
[ 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 16.2   n/a MPO434645  

442959 (2013 CA123)          Discovered 2013-Jan-04 by Spacewatch at Kitt Peak
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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