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JPL Small-Body Database Browser
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71559 (2000 DU22)
Classification: Main-belt Asteroid          SPK-ID: 2071559
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2197942298820422 5.5697e-08  
a 2.97649576417614 2.2909e-08 au
q 2.322279169941884 1.7466e-07 au
i 1.626004662069676 5.5334e-06 deg
node 345.2034094024858 0.00015904 deg
peri 2.857274297106155 0.00015939 deg
M 49.70412558098033 9.6915e-06 deg
tp 2458341.531901911957
(2018-Aug-11.03190191)
5.1157e-05 TDB
period 1875.669559055079
5.14
2.1654e-05
5.929e-08
d
yr
n .1919314616276868 2.2158e-09 deg/d
Q 3.630712358410395 2.7944e-08 au
  Orbit Determination Parameters
   # obs. used (total)      920  
   data-arc span      13287 days (36.38 yr)  
   first obs. used      1982-08-22  
   last obs. used      2019-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52311  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:53:05  

Additional Information
 Earth MOID = 1.31484 au 
 Jupiter MOID = 1.79484 au 
 T_jup = 3.223 
[ 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 14.7   n/a MPO453123  
diameter diameter 6.270 km 0.278 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71559 (2000 DU22)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 DU22 = 1982 QX = 1987 QK2 = 1998 XF32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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