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JPL Small-Body Database Browser
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357530 (2004 RK164)
Classification: Main-belt Asteroid          SPK-ID: 2357530
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1962604222024643 7.5506e-08  
a 2.312874812954198 1.6603e-08 au
q 1.858949025662361 1.7801e-07 au
i 6.369810358407337 8.2654e-06 deg
node 30.9820915746335 9.0304e-05 deg
peri 355.5281348574828 9.3317e-05 deg
M 29.66933717648323 2.6082e-05 deg
tp 2458494.615604803360
(2019-Jan-11.11560480)
9.2779e-05 TDB
period 1284.773638320585
3.52
1.3834e-05
3.788e-08
d
yr
n .2802050020815967 3.0172e-09 deg/d
Q 2.766800600246034 1.9861e-08 au
  Orbit Determination Parameters
   # obs. used (total)      93  
   data-arc span      6194 days (16.96 yr)  
   first obs. used      2001-11-21  
   last obs. used      2018-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55141  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:00:24  

Additional Information
 Earth MOID = .862774 au 
 Jupiter MOID = 2.68161 au 
 T_jup = 3.549 
[ 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 MPO455581  

357530 (2004 RK164)          Discovered 2004-Sep-07 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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