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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05382133000009511 1.2806e-07  
a 1.925696570611412 2.8523e-08 au
q 1.822053020004484 2.4051e-07 au
i 18.6797993336339 1.4046e-05 deg
node 347.3461827077718 2.092e-05 deg
peri 332.712196836469 0.00012246 deg
M 215.8410642364921 0.00013444 deg
tp 2459391.358246299703
(2021-Jun-25.85824630)
0.0003708 TDB
period 976.0683090691339
2.67
2.1686e-05
5.937e-08
d
yr
n .368826645281956 8.1945e-09 deg/d
Q 2.029340121218341 3.0058e-08 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      5235 days (14.33 yr)  
   first obs. used      2005-10-01  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55856  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:09:42  

Additional Information
 Earth MOID = .820879 au 
 Jupiter MOID = 3.12847 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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