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JPL Small-Body Database Browser
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437327 (2013 RK1)
Classification: Inner Main-belt Asteroid          SPK-ID: 2437327
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0536678811676037 1.4678e-07  
a 1.925773867164577 3.7886e-08 au
q 1.822421664105911 2.8989e-07 au
i 18.67855705867731 2.0105e-05 deg
node 347.3541822429287 2.5425e-05 deg
peri 332.5944245536851 0.00014171 deg
M 68.44461324509126 0.00014332 deg
tp 2458414.914887959313
(2018-Oct-23.41488796)
0.00038731 TDB
period 976.1270780420259
2.67
2.8805e-05
7.886e-08
d
yr
n .3688044396044309 1.0883e-08 deg/d
Q 2.029126070223242 3.9919e-08 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      4087 days (11.19 yr)  
   first obs. used      2005-10-01  
   last obs. used      2016-12-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59436  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 13:18:16  

Additional Information
 Earth MOID = .820388 au 
 Jupiter MOID = 3.12941 au 
 T_jup = 3.853 
[ 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 18.3   n/a MPO342199  

437327 (2013 RK1)          Discovered 2005-Oct-01 by CSS at Catalina
Reference: Last Updated: 2015-06-04

Alternate Designations
 2013 RK1 = 2005 TZ = 2012 CJ17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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