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JPL Small-Body Database Browser
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442920 (2013 CG43)
Classification: Main-belt Asteroid          SPK-ID: 2442920
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0809123854928348 7.2493e-08  
a 2.751063811345821 5.7741e-08 au
q 2.528468675726821 1.943e-07 au
i 4.656216015968475 7.8634e-06 deg
node 93.87871302794771 0.00011806 deg
peri 325.9535353071858 0.00013282 deg
M 202.3350776396066 6.2743e-05 deg
tp 2459330.431327753108
(2021-Apr-25.93132775)
0.00030001 TDB
period 1666.669250567114
4.56
5.2471e-05
1.437e-07
d
yr
n .2159996651270213 6.8002e-09 deg/d
Q 2.973658946964822 6.2413e-08 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      3768 days (10.32 yr)  
   first obs. used      2007-12-19  
   last obs. used      2018-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60448  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:05:07  

Additional Information
 Earth MOID = 1.54247 au 
 Jupiter MOID = 2.27392 au 
 T_jup = 3.336 
[ 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 17.3   n/a MPO440834  

442920 (2013 CG43)          Discovered 2009-Mar-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

Alternate Designations
 2013 CG43 = 2011 SF57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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