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11617 (1996 CL2)
Classification: Main-belt Asteroid          SPK-ID: 2011617
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1049942777159721 5.784e-08  
a 3.086831365137494 3.7434e-08 AU
q 2.762731735523875 1.7466e-07 AU
i 13.05048602226405 8.5904e-06 deg
node 9.784412746302655 2.6774e-05 deg
peri 79.40873867733519 5.5129e-05 deg
M 177.8220560514193 4.5331e-05 deg
tp 2455822.022349832327
(2011-Sep-17.52234983)
0.00024773 JED
period 1980.923862214845
5.42
3.6034e-05
9.866e-08
d
yr
n .1817333855514713 3.3058e-09 deg/d
Q 3.410930994751113 4.1364e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      980  
   data-arc span      8515 days (23.31 yr)  
   first obs. used      1991-03-12  
   last obs. used      2014-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51262  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:26:38  

Additional Information
 Earth MOID = 1.81536 AU 
 T_jup = 3.178 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.5 mag n/a MPO267753  

11617 (1996 CL2)          Discovered 1996-Feb-12 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 19990928/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 CL2 = 1991 FC5 = 1994 US11 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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