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JPL Small-Body Database Browser
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109732 (2001 RU59)
Classification: Main-belt Asteroid          SPK-ID: 2109732
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1164005191649263 3.5603e-08  
a 3.127930025103627 2.4259e-08 au
q 2.763837346270004 1.1132e-07 au
i 6.41035390538347 3.896e-06 deg
node 121.6529712054427 4.3576e-05 deg
peri 137.475754628564 4.8189e-05 deg
M 152.6693802391891 2.011e-05 deg
tp 2457743.593549567977
(2016-Dec-21.09354957)
0.00011314 TDB
period 2020.616849771832
5.53
2.3507e-05
6.436e-08
d
yr
n .1781634158106973 2.0727e-09 deg/d
Q 3.49202270393725 2.7083e-08 au
  Orbit Determination Parameters
   # obs. used (total)      975  
   data-arc span      10336 days (28.30 yr)  
   first obs. used      1990-09-14  
   last obs. used      2019-01-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56765  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:42:45  

Additional Information
 Earth MOID = 1.75239 au 
 Jupiter MOID = 1.60002 au 
 T_jup = 3.194 
[ 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 14.3   n/a MPO417563  
diameter diameter 7.731 km 0.143 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109732 (2001 RU59)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 RU59 = 1990 RK14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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