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8265 (1986 RB5)
Classification: Main-belt Asteroid          SPK-ID: 2008265
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1785016368003643 5.7474e-08  
a 2.24382483180937 1.0494e-08 AU
q 1.843298426638095 1.2824e-07 AU
i 5.670300183066161 5.2647e-06 deg
node 122.6895728336458 5.886e-05 deg
peri 210.2089041142202 6.0893e-05 deg
M 149.874230804943 1.937e-05 deg
tp 2456489.399485429042
(2013-Jul-15.89948543)
6.4057e-05 JED
period 1227.670589248998
3.36
8.6126e-06
2.358e-08
d
yr
n .2932382702270504 2.0572e-09 deg/d
Q 2.644351236980644 1.2367e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1240  
   data-arc span      23951 days (65.57 yr)  
   first obs. used      1949-07-28  
   last obs. used      2015-02-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49046  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:12:51  

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 ]
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