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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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2197942306675682 5.5492e-08  
a 2.976495763877939 2.2828e-08 au
q 2.322279167371112 1.7396e-07 au
i 1.626004641946072 5.5207e-06 deg
node 345.203409123278 0.00015895 deg
peri 2.857274728447768 0.00015929 deg
M 49.70412549901109 9.6783e-06 deg
tp 2458341.531902377949
(2018-Aug-11.03190238)
5.1076e-05 TDB
period 1875.669558773208
5.14
2.1578e-05
5.908e-08
d
yr
n .1919314616565297 2.208e-09 deg/d
Q 3.630712360384767 2.7846e-08 au
  Orbit Determination Parameters
   # obs. used (total)      923  
   data-arc span      13551 days (37.10 yr)  
   first obs. used      1982-08-22  
   last obs. used      2019-09-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52274  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 08:29:12  

Additional Information
 Earth MOID = 1.31484 au 
 Jupiter MOID = 1.79484 au 
 T_jup = 3.223 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456610.5 (2013-Nov-14.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2182014990457052 5.409e-08  
q 2.326365849663496 1.6829e-07 au
tp 2456451.098343916017
(2013-Jun-07.59834392)
6.0089e-05 TDB
node 345.3953336085416 0.00015758 deg
peri .6990079008270098 0.00015797 deg
i 1.641437435734639 5.4987e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      923  
   data-arc span      13551 days (37.10 yr)  
   first obs. used      1982-08-22  
   last obs. used      2019-09-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52274  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 08:29:12  

Additional Information
 Jupiter MOID = 1.79484 au 
 T_jup = 3.223 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.925765569794269E-15 -9.06488281146451E-15 1.457276461008557E-12 2.871626252854231E-14 1.990513419326416E-13 -7.385850609707936E-16
q -9.06488281146451E-15 2.832011798311513E-14 -4.819800331322938E-12 -9.272093505460114E-14 -6.648421961914189E-13 2.560201930505709E-15
tp 1.457276461008557E-12 -4.819800331322938E-12 3.610659754472025E-9 1.599278224956519E-11 6.894419746902676E-10 -7.702451068212233E-13
node 2.871626252854231E-14 -9.272093505460114E-14 1.599278224956519E-11 2.483042171871345E-8 -2.481683430877467E-8 2.5000695908842E-10
peri 1.990513419326416E-13 -6.648421961914189E-13 6.894419746902676E-10 -2.481683430877467E-8 2.495408308953707E-8 -2.500425242785167E-10
i -7.385850609707936E-16 2.560201930505709E-15 -7.702451068212233E-13 2.5000695908842E-10 -2.500425242785167E-10 3.023607807083734E-11

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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