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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1467352973801433 5.907e-08  
a 2.529419630401155 1.4311e-08 au
q 2.158264488735069 1.4922e-07 au
i 2.80412824887775 5.0601e-06 deg
node 267.0518695244967 0.00018981 deg
peri 184.6088297176487 0.00019461 deg
M 30.42336033590734 4.1445e-05 deg
tp 2457276.324924003927
(2015-Sep-10.82492400)
0.00016896 JED
period 1469.365213606116
4.02
1.247e-05
3.414e-08
d
yr
n .2450037585390279 2.0793e-09 deg/d
Q 2.90057477206724 1.6411e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1133  
   data-arc span      9227 days (25.26 yr)  
   first obs. used      1990-09-15  
   last obs. used      2015-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51149  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:22:54  

Additional Information
 Earth MOID = 1.17448 au 
 Jupiter MOID = 2.28801 au 
 T_jup = 3.435 
[ 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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