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109702 (2001 RK41)
Classification: Main-belt Asteroid          SPK-ID: 2109702
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05126961279249859 4.8168e-08  
a 2.776000173163861 1.9065e-08 au
q 2.633675719173841 1.4091e-07 au
i 4.969218553632307 5.5593e-06 deg
node 208.286969601037 5.3636e-05 deg
peri 209.451415460472 7.8841e-05 deg
M 317.8727588193295 5.8721e-05 deg
tp 2459198.191582767254
(2020-Dec-14.69158277)
0.00027622 TDB
period 1689.381212764207
4.63
1.7404e-05
4.765e-08
d
yr
n .2130957757076979 2.1953e-09 deg/d
Q 2.918324627153881 2.0043e-08 au
  Orbit Determination Parameters
   # obs. used (total)      398  
   data-arc span      8855 days (24.24 yr)  
   first obs. used      1995-05-25  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58378  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:11:36  

Additional Information
 Earth MOID = 1.64636 au 
 Jupiter MOID = 2.27236 au 
 T_jup = 3.328 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO439734  

109702 (2001 RK41)          Discovered 2001-Sep-11 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2001 RK41 = 1999 FM65 = 2004 HG63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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