Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1189387644651566 7.6218e-08  
a 2.409006683827386 2.0309e-08 AU
q 2.122482405264653 1.7745e-07 AU
i 5.760993418579093 7.8064e-06 deg
node 49.60664872669105 6.365e-05 deg
peri 289.11836071876 7.2746e-05 deg
M 313.0240172864576 3.9354e-05 deg
tp 2456978.708661227588
(2014-Nov-17.20866123)
0.00015064 JED
period 1365.700392754887
3.74
1.727e-05
4.728e-08
d
yr
n .2636010078856381 3.3334e-09 deg/d
Q 2.69553096239012 2.2724e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      912  
   data-arc span      9065 days (24.82 yr)  
   first obs. used      1988-09-02  
   last obs. used      2013-06-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .60391  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 16:46:01  

Additional Information
 Earth MOID = 1.12109 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 14.0 mag n/a PDS3 (MPC 35220)  

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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Apr-23 17:00 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin