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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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1049942800558448 5.9952e-08  
a 3.086831315895604 3.6385e-08 AU
q 2.762731684229309 1.8276e-07 AU
i 13.05049014281122 9.2175e-06 deg
node 9.784431777526782 2.8069e-05 deg
peri 79.40874160494576 5.8646e-05 deg
M 177.822049403797 4.877e-05 deg
tp 2455822.022409824682
(2011-Sep-17.52240982)
0.0002663 JED
period 1980.92381481457
5.42
3.5024e-05
9.589e-08
d
yr
n .1817333899000547 3.2132e-09 deg/d
Q 3.410930947561899 4.0205e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      977  
   data-arc span      8170 days (22.37 yr)  
   first obs. used      1991-03-12  
   last obs. used      2013-07-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56169  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-26 19:43:52  

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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