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JPL Small-Body Database Browser
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39597 (1993 RP6)
Classification: Main-belt Asteroid          SPK-ID: 2039597
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05683629978556692 4.6761e-08  
a 2.220175445895281 8.1823e-09 au
q 2.093988888675822 1.0392e-07 au
i 3.217631196659207 5.261e-06 deg
node 340.5756489172413 6.2139e-05 deg
peri 340.5012437768843 7.161e-05 deg
M 62.05666460608735 3.6791e-05 deg
tp 2458792.211497030219
(2019-Nov-04.71149703)
0.00012319 TDB
period 1208.312782278756
3.31
6.6797e-06
1.829e-08
d
yr
n .2979361017112443 1.647e-09 deg/d
Q 2.34636200311474 8.6473e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1196  
   data-arc span      9002 days (24.65 yr)  
   first obs. used      1993-09-15  
   last obs. used      2018-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50829  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:07:33  

Additional Information
 Earth MOID = 1.08148 au 
 Jupiter MOID = 2.79825 au 
 T_jup = 3.646 
[ 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 15.2   n/a MPO337579  

39597 (1993 RP6)          Discovered 1993-Sep-15 by Elst, E. W. at La Silla
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 RP6 = 1999 LE20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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