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JPL Small-Body Database Browser
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160738 (2000 RZ41)
Classification: Main-belt Asteroid          SPK-ID: 2160738
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2183938778709623 6.9342e-08  
a 2.315148823849814 1.288e-08 au
q 1.809534494360856 1.6321e-07 au
i 13.52722810005698 7.7836e-06 deg
node 331.6093534490292 1.6402e-05 deg
peri 340.4049112029078 2.1313e-05 deg
M 138.446431948544 1.3421e-05 deg
tp 2458105.681345046591
(2017-Dec-18.18134505)
4.7422e-05 TDB
period 1286.66888179129
3.52
1.0738e-05
2.94e-08
d
yr
n .2797922644237815 2.335e-09 deg/d
Q 2.820763153338772 1.5693e-08 au
  Orbit Determination Parameters
   # obs. used (total)      584  
   data-arc span      7287 days (19.95 yr)  
   first obs. used      1999-03-23  
   last obs. used      2019-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57824  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:27:13  

Additional Information
 Earth MOID = .800638 au 
 Jupiter MOID = 2.50161 au 
 T_jup = 3.513 
[ 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 MPO412928  
diameter diameter 2.259 km 0.214 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.288   0.064 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

160738 (2000 RZ41)          Discovered 2000-Sep-03 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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