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7926 (1986 RD5)
Classification: Main-belt Asteroid          SPK-ID: 2007926
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1212105496469664 6.3501e-08  
a 3.076942406628475 2.6421e-08 au
q 2.703984526288978 1.9438e-07 au
i 3.60960705649538 7.0204e-06 deg
node 348.5262763764635 8.9497e-05 deg
peri .2433093954393268 9.2251e-05 deg
M 155.1505487810563 2.3515e-05 deg
tp 2456550.873023691677
(2013-Sep-15.37302369)
0.00012797 JED
period 1971.412372524861
5.40
2.5392e-05
6.952e-08
d
yr
n .1826101961300642 2.352e-09 deg/d
Q 3.449900286967972 2.9623e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1137  
   data-arc span      12049 days (32.99 yr)  
   first obs. used      1982-12-22  
   last obs. used      2015-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52353  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:05:33  

Additional Information
 Earth MOID = 1.69556 au 
 Jupiter MOID = 1.94907 au 
 T_jup = 3.215 
[ 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 12.9 mag n/a MPO270228  

7926 (1986 RD5)          Discovered 1986-Sep-03 by Debehogne, H. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1986 RD5 = 1982 YY 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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