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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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .178501643134958 5.881e-08  
a 2.243824833015425 1.1039e-08 AU
q 1.843298413415149 1.3172e-07 AU
i 5.670300700311927 5.3162e-06 deg
node 122.6895222815295 7.0433e-05 deg
peri 210.2089520031798 7.2557e-05 deg
M 149.8742316523208 2.0191e-05 deg
tp 2456489.399482127243
(2013-Jul-15.89948213)
6.728e-05 JED
period 1227.670590238807
3.36
9.06e-06
2.48e-08
d
yr
n .2932382699906272 2.1641e-09 deg/d
Q 2.644351252615701 1.301e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1107  
   data-arc span      23572 days (64.54 yr)  
   first obs. used      1949-07-28  
   last obs. used      2014-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .4987  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 19:12:54  

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 (809)
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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