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JPL Small-Body Database Browser
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376170 (2011 CL9)
Classification: Main-belt Asteroid          SPK-ID: 2376170
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2196077893354102 7.0109e-08  
a 3.054577917647454 4.5935e-08 au
q 2.383768813800136 1.9878e-07 au
i 5.4398690759104 6.2225e-06 deg
node 134.2879742519223 7.12e-05 deg
peri 98.83626048191044 7.2332e-05 deg
M 201.5381315710991 1.3733e-05 deg
tp 2459858.816596573584
(2022-Oct-06.31659657)
8.24e-05 TDB
period 1949.957916248669
5.34
4.3985e-05
1.204e-07
d
yr
n .1846193689618535 4.1645e-09 deg/d
Q 3.725387021494772 5.6022e-08 au
  Orbit Determination Parameters
   # obs. used (total)      194  
   data-arc span      9033 days (24.73 yr)  
   first obs. used      1995-02-06  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50904  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 12:27:44  

Additional Information
 Earth MOID = 1.38041 au 
 Jupiter MOID = 1.31633 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 15.9   n/a MPO455712  

376170 (2011 CL9)          Discovered 2005-Dec-06 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-10-21

[ show close-approach data ]
Alternate Designations
 2011 CL9 = 2006 DM167 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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