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JPL Small-Body Database Browser
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20065 (1993 RK5)
Classification: Main-belt Asteroid          SPK-ID: 2020065
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .007369715969724558 4.3581e-08  
a 2.183796878727709 7.8423e-09 au
q 2.167702915995914 9.8148e-08 au
i 2.150067651878314 5.0532e-06 deg
node 214.9468863870946 0.00010164 deg
peri 302.3873034993051 0.00036263 deg
M 180.4507379505985 0.00034871 deg
tp 2459188.392489515696
(2020-Dec-04.89248952)
0.0011424 TDB
period 1178.736653161065
3.23
6.3495e-06
1.738e-08
d
yr
n .3054117296128645 1.6452e-09 deg/d
Q 2.199890841459503 7.9001e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1018  
   data-arc span      10071 days (27.57 yr)  
   first obs. used      1992-05-07  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52134  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:41:33  

Additional Information
 Earth MOID = 1.16884 au 
 Jupiter MOID = 2.76173 au 
 T_jup = 3.677 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO502319  

20065 (1993 RK5)          Discovered 1993-Sep-15 by Elst, E. W. at La Silla
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 RK5 = 1992 JG1 = 1996 QB 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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