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103943 (2000 DU70)
Classification: Main-belt Asteroid          SPK-ID: 2103943
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03752452528733691 4.0946e-08  
a 2.965816817291 2.0894e-08 au
q 2.854525949132955 1.2518e-07 au
i 9.084304656238501 6.4205e-06 deg
node 341.2880105774618 2.5615e-05 deg
peri 285.1063680755577 9.2074e-05 deg
M 292.326995410263 9.0528e-05 deg
tp 2459551.193624241878
(2021-Dec-02.69362424)
0.00046967 TDB
period 1865.584445266713
5.11
1.9714e-05
5.397e-08
d
yr
n .192969018858073 2.0392e-09 deg/d
Q 3.077107685449045 2.1678e-08 au
  Orbit Determination Parameters
   # obs. used (total)      910  
   data-arc span      7635 days (20.90 yr)  
   first obs. used      2000-02-29  
   last obs. used      2021-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56219  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:36:24  

Additional Information
 Earth MOID = 1.85401 au 
 Jupiter MOID = 2.00177 au 
 T_jup = 3.244 
[ 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 14.63   n/a E2021B55  
diameter diameter 4.587 km 0.260 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.133   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

103943 (2000 DU70)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 DU70 = 2002 RB33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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