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 ]  
8265 (1986 RB5)
Classification: Main-belt Asteroid          SPK-ID: 2008265
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1785016346949981 5.7293e-08  
a 2.243824831840252 1.0343e-08 AU
q 1.843298431387538 1.2772e-07 AU
i 5.670299721221343 5.2186e-06 deg
node 122.6895905344887 5.5235e-05 deg
peri 210.2088864381238 5.7279e-05 deg
M 149.8742308746019 1.9155e-05 deg
tp 2456489.399485180940
(2013-Jul-15.89948518)
6.3207e-05 JED
period 1227.670589274343
3.36
8.4888e-06
2.324e-08
d
yr
n .2932382702209965 2.0276e-09 deg/d
Q 2.644351232292967 1.219e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1325  
   data-arc span      24064 days (65.88 yr)  
   first obs. used      1949-07-28  
   last obs. used      2015-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49527  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 11:58:55  

Additional Information
 Earth MOID = .835761 AU 
 T_jup = 3.605 
[ 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 13.4 mag n/a MPO267741  

8265 (1986 RB5)          Discovered 1986-Sep-01 by Debehogne, H. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1986 RB5 = 1949 OQ 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Aug-29 23:32 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin