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JPL Small-Body Database Browser
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379131 (2009 CL40)
Classification: Main-belt Asteroid          SPK-ID: 2379131
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1303543984870331 6.3155e-08  
a 3.199871749491496 4.7525e-08 au
q 2.782754392350882 2.2153e-07 au
i 5.05632459308063 9.9782e-06 deg
node .3096819005416307 6.9999e-05 deg
peri 50.49860942853748 8.1539e-05 deg
M 348.0591446432156 4.0835e-05 deg
tp 2458669.847406235603
(2019-Jul-05.34740624)
0.00023777 TDB
period 2090.726794595382
5.72
4.6578e-05
1.275e-07
d
yr
n .1721889253682573 3.8361e-09 deg/d
Q 3.616989106632111 5.372e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      8409 days (23.02 yr)  
   first obs. used      1995-10-02  
   last obs. used      2018-10-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52401  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:21:43  

Additional Information
 Earth MOID = 1.79615 au 
 Jupiter MOID = 1.79139 au 
 T_jup = 3.175 
[ 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 15.9   n/a MPO455730  

379131 (2009 CL40)          Discovered 2009-Feb-13 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2009 CL40 = 1995 TV10 = 2007 TH380 = 2010 GA138 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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