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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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1188699540882389 5.2314e-08  
a 2.408871117085935 1.5182e-08 AU
q 2.122528717993445 1.3012e-07 AU
i 5.760916484811872 5.5906e-06 deg
node 49.60184710376542 5.62e-05 deg
peri 289.1003855665472 6.2148e-05 deg
M 5.761584466419582 2.4445e-05 deg
tp 2456978.644627859670
(2014-Nov-17.14462786)
9.2734e-05 JED
period 1365.585112285642
3.74
1.291e-05
3.535e-08
d
yr
n .2636232606530483 2.4922e-09 deg/d
Q 2.695213516178425 1.6986e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      960  
   data-arc span      9532 days (26.10 yr)  
   first obs. used      1988-09-02  
   last obs. used      2014-10-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56807  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:13:51  

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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