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JPL Small-Body Database Browser
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344907 (2004 RJ186)
Classification: Main-belt Asteroid          SPK-ID: 2344907
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1322011327020617 6.8735e-08  
a 2.409871865551537 1.8902e-08 au
q 2.091284075258794 1.638e-07 au
i 5.620662675146353 6.5232e-06 deg
node 283.9171079273045 8.736e-05 deg
peri 7.948961894730329 9.3752e-05 deg
M 16.51686520940821 3.1409e-05 deg
tp 2458537.807660334589
(2019-Feb-23.30766033)
0.00011913 TDB
period 1366.436184675779
3.74
1.6077e-05
4.402e-08
d
yr
n .2634590652950389 3.0997e-09 deg/d
Q 2.728459655844281 2.1401e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      5524 days (15.12 yr)  
   first obs. used      2004-09-10  
   last obs. used      2019-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57261  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:25:33  

Additional Information
 Earth MOID = 1.07454 au 
 Jupiter MOID = 2.43385 au 
 T_jup = 3.502 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO437461  

344907 (2004 RJ186)          Discovered 2004-Sep-10 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2004 RJ186 = 2005 YD236 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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