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JPL Small-Body Database Browser
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71578 (2000 DO57)
Classification: Main-belt Asteroid          SPK-ID: 2071578
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2229306014828732 4.6012e-08  
a 2.988933048708496 2.3313e-08 au
q 2.322608406367873 1.3808e-07 au
i 1.653273005383183 5.4659e-06 deg
node 229.8211514211193 0.00021611 deg
peri 199.9213818576809 0.00021661 deg
M 317.5445048067504 1.7929e-05 deg
tp 2458823.089214806723
(2019-Dec-05.58921481)
9.567e-05 TDB
period 1887.438056385249
5.17
2.2082e-05
6.046e-08
d
yr
n .1907347363173648 2.2315e-09 deg/d
Q 3.655257691049119 2.851e-08 au
  Orbit Determination Parameters
   # obs. used (total)      497  
   data-arc span      7259 days (19.87 yr)  
   first obs. used      1998-09-26  
   last obs. used      2018-08-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63138  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 02:16:23  

Additional Information
 Earth MOID = 1.33681 au 
 Jupiter MOID = 1.6539 au 
 T_jup = 3.218 
[ 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 15.3   n/a MPO417321  
diameter diameter 4.630 km 0.151 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.075   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71578 (2000 DO57)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 DO57 = 1998 SR47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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