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150647 (2001 DU71)
Classification: Outer Main-belt Asteroid          SPK-ID: 2150647
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08213264251031806 3.5386e-08  
a 3.328198522855058 2.3185e-08 au
q 3.054844783374035 1.1396e-07 au
i 9.190521219147589 4.1852e-06 deg
node 167.366469405874 3.2668e-05 deg
peri 341.5702716143633 4.7342e-05 deg
M 106.5024511289905 3.3758e-05 deg
tp 2458544.401017190404
(2019-Mar-01.90101719)
0.00020807 TDB
period 2217.748336377592
6.07
2.3174e-05
6.345e-08
d
yr
n .1623268042162141 1.6962e-09 deg/d
Q 3.601552262336082 2.5089e-08 au
  Orbit Determination Parameters
   # obs. used (total)      510  
   data-arc span      7947 days (21.76 yr)  
   first obs. used      1998-09-19  
   last obs. used      2020-06-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57131  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:19:27  

Additional Information
 Earth MOID = 2.067 au 
 Jupiter MOID = 1.39274 au 
 T_jup = 3.137 
[ 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 14.85   n/a E2021B55  
diameter diameter 6.560 km 1.814 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

150647 (2001 DU71)          Discovered 2001-Feb-19 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

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