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

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1478438746008611 3.729e-08  
a 2.528952610972709 9.8046e-09 au
q 2.15506245828454 9.4011e-08 au
i 2.806097273297676 3.6809e-06 deg
node 266.9377199431959 0.00012454 deg
peri 184.4017643329146 0.00012648 deg
M 324.7982729230487 2.3431e-05 deg
tp 2458744.138524281340
(2019-Sep-17.63852428)
9.5848e-05 TDB
period 1468.958287990934
4.02
8.5426e-06
2.339e-08
d
yr
n .2450716286112965 1.4252e-09 deg/d
Q 2.902842763660878 1.1254e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1514  
   data-arc span      10312 days (28.23 yr)  
   first obs. used      1990-09-15  
   last obs. used      2018-12-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52937  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 19:20:20  

Additional Information
 Earth MOID = 1.17172 au 
 Jupiter MOID = 2.28075 au 
 T_jup = 3.435 
[ 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 14.4   n/a MPO309254  
diameter diameter 3.318 km 0.635 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.335   0.118 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

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 | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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