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JPL Small-Body Database Browser
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442183 (2011 CX117)
Classification: Outer Main-belt Asteroid          SPK-ID: 2442183
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 .1200779922512894 1.1515e-07  
a 3.976266228656359 1.1287e-07 au
q 3.498804163262696 4.8521e-07 au
i 8.712810602155423 1.4257e-05 deg
node 21.44873775530509 7.9196e-05 deg
peri 98.6774452642068 0.00010004 deg
M 32.48235989706843 5.6602e-05 deg
tp 2458339.189607669495
(2018-Aug-08.68960767)
0.00045858 TDB
period 2896.087031148002
7.93
0.00012331
3.376e-07
d
yr
n .1243056566077356 5.2928e-09 deg/d
Q 4.453728294050021 1.2642e-07 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      5468 days (14.97 yr)  
   first obs. used      2004-04-13  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63075  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:03:20  

Additional Information
 Earth MOID = 2.5304 au 
 Jupiter MOID = .768961 au 
 T_jup = 3.024 
[ 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 15.2   n/a MPO392190  
diameter diameter 3.378 km 0.486 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.170   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

442183 (2011 CX117)          Discovered 2004-Apr-13 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2011 CX117 = 2004 GB54 = 2010 EY143 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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