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JPL Small-Body Database Browser
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47740 (2000 DC71)
Classification: Outer Main-belt Asteroid          SPK-ID: 2047740
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07503177594793163 4.5169e-08  
a 3.216744633639285 2.2551e-08 au
q 2.975386571006351 1.4696e-07 au
i 13.991429857945 5.9325e-06 deg
node 176.895402909681 1.7661e-05 deg
peri 136.8174153330435 3.9538e-05 deg
M 338.9370258419293 3.418e-05 deg
tp 2458723.793590104715
(2019-Aug-28.29359010)
0.00020001 TDB
period 2107.285139534307
5.77
2.2159e-05
6.067e-08
d
yr
n .1708359221284866 1.7964e-09 deg/d
Q 3.458102696272219 2.4243e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1068  
   data-arc span      8037 days (22.00 yr)  
   first obs. used      1997-11-25  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5654  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 03:28:07  

Additional Information
 Earth MOID = 1.97913 au 
 Jupiter MOID = 1.87207 au 
 T_jup = 3.139 
[ 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 13.7   n/a MPO502474  
diameter diameter 9.966 km 0.362 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47740 (2000 DC71)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 DC71 = 1997 WK57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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