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11031 (1988 RC5)
Classification: Main-belt Asteroid          SPK-ID: 2011031
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .118869959226743 5.3205e-08  
a 2.408871119394959 1.5775e-08 AU
q 2.122528707650002 1.3159e-07 AU
i 5.760916658433577 6.1475e-06 deg
node 49.60184559146067 5.6296e-05 deg
peri 289.1003901704857 6.2513e-05 deg
M 5.761580160032008 2.5694e-05 deg
tp 2456978.644644163631
(2014-Nov-17.14464416)
9.7455e-05 JED
period 1365.585114249115
3.74
1.3414e-05
3.673e-08
d
yr
n .263623260274004 2.5896e-09 deg/d
Q 2.695213531139917 1.765e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      944  
   data-arc span      9463 days (25.91 yr)  
   first obs. used      1988-09-02  
   last obs. used      2014-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57076  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 14:17:59  

Additional Information
 Earth MOID = 1.12285 AU 
 T_jup = 3.504 
[ 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 14.1 mag n/a MPO302134  

11031 (1988 RC5)          Discovered 1988-Sep-02 by Debehogne, H. at La Silla (809)
Reference: 19990728/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1988 RC5 = 1996 VR38 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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