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JPL Small-Body Database Browser
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390860 (2004 RK319)
Classification: Main-belt Asteroid          SPK-ID: 2390860
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .130409760579917 4.456e-08  
a 2.371038630816377 1.5711e-08 au
q 2.061832050645879 1.0505e-07 au
i 5.685123841718625 6.2288e-06 deg
node 194.0512491390654 4.4591e-05 deg
peri 141.5385132618582 5.0767e-05 deg
M 8.426649589869854 2.3638e-05 deg
tp 2458569.285325846559
(2019-Mar-26.78532585)
8.7449e-05 TDB
period 1333.54099697555
3.65
1.3255e-05
3.629e-08
d
yr
n .2699579546609174 2.6833e-09 deg/d
Q 2.680245210986875 1.776e-08 au
  Orbit Determination Parameters
   # obs. used (total)      260  
   data-arc span      5558 days (15.22 yr)  
   first obs. used      2004-09-08  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56357  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 21:24:53  

Additional Information
 Earth MOID = 1.05524 au 
 Jupiter MOID = 2.68076 au 
 T_jup = 3.527 
[ 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 17.4   n/a MPO450374  

390860 (2004 RK319)          Discovered 2004-Sep-13 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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