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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1222124860552105 6.4203e-08  
a 3.071653276200998 2.7295e-08 AU
q 2.696258893016842 1.9758e-07 AU
i 3.610042094978295 7.1097e-06 deg
node 348.5283702323401 9.0633e-05 deg
peri 359.5010330040771 9.3374e-05 deg
M 82.77515967233806 2.3376e-05 deg
tp 2456548.379456852042
(2013-Sep-12.87945685)
0.00012755 JED
period 1966.331399148691
5.38
2.621e-05
7.176e-08
d
yr
n .1830820583732017 2.4403e-09 deg/d
Q 3.447047659385154 3.0631e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1097  
   data-arc span      11772 days (32.23 yr)  
   first obs. used      1982-12-22  
   last obs. used      2015-03-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52466  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:29:58  

Additional Information
 Earth MOID = 1.68996 AU 
 T_jup = 3.216 
[ 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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