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JPL Small-Body Database Browser
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393249 (2013 RK73)
Classification: Main-belt Asteroid          SPK-ID: 2393249
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2160238207858793 5.5727e-08  
a 2.692348069035133 2.4659e-08 au
q 2.110736752276679 1.5139e-07 au
i 13.05371659237994 6.3454e-06 deg
node 274.2288083133889 3.0612e-05 deg
peri 173.444687747243 3.451e-05 deg
M 179.6133433876342 1.6357e-05 deg
tp 2458195.434286947033
(2018-Mar-17.93428695)
6.976e-05 TDB
period 1613.597582633839
4.42
2.2169e-05
6.07e-08
d
yr
n .2231039534729471 3.0651e-09 deg/d
Q 3.273959385793586 2.9986e-08 au
  Orbit Determination Parameters
   # obs. used (total)      308  
   data-arc span      6694 days (18.33 yr)  
   first obs. used      2001-02-01  
   last obs. used      2019-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51023  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:48:54  

Additional Information
 Earth MOID = 1.12773 au 
 Jupiter MOID = 1.95482 au 
 T_jup = 3.301 
[ 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 15.7   n/a MPO434461  

393249 (2013 RK73)          Discovered 2003-Jul-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2013 RK73 = 2003 NB10 = 2004 XO108 = 2012 PT8 = 2013 YV73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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