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13047 (1990 RJ5)
Classification: Main-belt Asteroid          SPK-ID: 2013047
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1471053201802333 5.8596e-08  
a 2.530077563233807 1.2591e-08 au
q 2.157889693213473 1.4767e-07 au
i 2.803622550414091 4.9359e-06 deg
node 267.0002352963116 0.00017785 deg
peri 184.6824208867428 0.00018229 deg
M 79.3587469110594 3.9386e-05 deg
tp 2457276.465329422553
(2015-Sep-10.96532942)
0.00016075 JED
period 1469.938550549671
4.02
1.0972e-05
3.004e-08
d
yr
n .244908196921144 1.8281e-09 deg/d
Q 2.90226543325414 1.4443e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1282  
   data-arc span      9341 days (25.57 yr)  
   first obs. used      1990-09-15  
   last obs. used      2016-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50316  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:15:38  

Additional Information
 Earth MOID = 1.17289 au 
 Jupiter MOID = 2.28518 au 
 T_jup = 3.434 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4 mag n/a MPO309254  

13047 (1990 RJ5)          Discovered 1990-Sep-15 by Holt, H. E. at Palomar
Reference: 20000124/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 RJ5 = 1994 SM 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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