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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 ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1188699552386247 5.2375e-08  
a 2.408871117778599 1.5259e-08 AU
q 2.122528715832641 1.302e-07 AU
i 5.760916421024254 5.6731e-06 deg
node 49.60184700475585 5.6206e-05 deg
peri 289.1003866854386 6.2196e-05 deg
M 5.761583094515191 2.463e-05 deg
tp 2456978.644633054277
(2014-Nov-17.14463305)
9.3432e-05 JED
period 1365.585112874647
3.74
1.2975e-05
3.552e-08
d
yr
n .2636232605393422 2.5048e-09 deg/d
Q 2.695213519724557 1.7072e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      957  
   data-arc span      9513 days (26.05 yr)  
   first obs. used      1988-09-02  
   last obs. used      2014-09-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56869  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:19:33  

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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