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JPL Small-Body Database Browser
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136630 (1994 RJ5)
Classification: Main-belt Asteroid          SPK-ID: 2136630
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1016775254513793 5.0782e-08  
a 3.19554269858533 3.9285e-08 au
q 2.870627824518951 1.6042e-07 au
i 3.961611084886381 6.4346e-06 deg
node 316.9731205566629 0.00010525 deg
peri 288.0483416055582 0.00011313 deg
M 217.1563425770439 3.8874e-05 deg
tp 2459428.392265010638
(2021-Aug-01.89226501)
0.00022109 TDB
period 2086.485467964027
5.71
3.8476e-05
1.053e-07
d
yr
n .1725389443288501 3.1817e-09 deg/d
Q 3.52045757265171 4.328e-08 au
  Orbit Determination Parameters
   # obs. used (total)      322  
   data-arc span      21281 days (58.26 yr)  
   first obs. used      1960-09-25  
   last obs. used      2018-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66069  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:22:25  

Additional Information
 Earth MOID = 1.86041 au 
 Jupiter MOID = 1.53758 au 
 T_jup = 3.184 
[ 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 15.4   n/a MPO245103  

136630 (1994 RJ5)          Discovered 1994-Sep-11 by Spacewatch at Kitt Peak
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

[ show close-approach data ]
Alternate Designations
 1994 RJ5 = 1998 HB68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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