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71561 (2000 DU25)
Classification: Main-belt Asteroid          SPK-ID: 2071561
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1969571908277864 3.9934e-08  
a 3.080805672763318 1.5402e-08 au
q 2.474018841969547 1.2901e-07 au
i .623954481181939 3.6797e-06 deg
node 43.48074224877733 0.00041101 deg
peri 337.9299481666811 0.00041112 deg
M 15.80355632079713 1.0466e-05 deg
tp 2458913.794387088215
(2020-Mar-05.29438709)
5.7295e-05 TDB
period 1975.126358563083
5.41
1.4811e-05
4.055e-08
d
yr
n .1822668197602822 1.3668e-09 deg/d
Q 3.687592503557089 1.8435e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1110  
   data-arc span      9035 days (24.74 yr)  
   first obs. used      1995-03-02  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52923  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:17:14  

Additional Information
 Earth MOID = 1.47699 au 
 Jupiter MOID = 1.77269 au 
 T_jup = 3.198 
[ 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 14.6   n/a MPO449452  
diameter diameter 4.713 km 0.152 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.087   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71561 (2000 DU25)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 DU25 = 1995 EW6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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