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117170 (2004 RK36)
Classification: Main-belt Asteroid          SPK-ID: 2117170
[ 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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08414463376490523 6.0972e-08  
a 2.716713533287817 2.0361e-08 au
q 2.488116667985151 1.6019e-07 au
i 5.601956966261897 5.5679e-06 deg
node 31.15910197238171 5.6856e-05 deg
peri 290.0993786767684 6.7719e-05 deg
M 201.1212360768928 4.1381e-05 deg
tp 2459722.317733860385
(2022-May-22.81773386)		 0.00019187 TDB
period 1635.551396381084
4.48		 1.8387e-05
5.034e-08		 d
yr
n .2201092553841823 2.4745e-09 deg/d
Q 2.945310398590482 2.2074e-08 au
   Orbit Determination Parameters
   # obs. used (total)      377  
   data-arc span      9482 days (25.96 yr)  
   first obs. used      1994-05-05  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60522  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:09:34  

Additional Information
 Earth MOID = 1.48271 au 
 Jupiter MOID = 2.30295 au 
 T_jup = 3.348 
[ 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 MPO493668  

117170 (2004 RK36)          Discovered 2004-Sep-07 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2004 RK36 = 1994 JZ6 = 2000 VJ4 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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