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JPL Small-Body Database Browser
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71570 (2000 DR40)
Classification: Main-belt Asteroid          SPK-ID: 2071570
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05125213536556041 5.1325e-08  
a 3.110674976189656 3.0079e-08 au
q 2.951246241231722 1.6753e-07 au
i 10.16482628131994 5.1904e-06 deg
node 161.7916066107895 2.9195e-05 deg
peri 66.1619065475335 5.6436e-05 deg
M 111.4270222793312 4.888e-05 deg
tp 2457980.247670268588
(2017-Aug-14.74767027)
0.0002719 TDB
period 2003.920001950253
5.49
2.9066e-05
7.958e-08
d
yr
n .179647889960498 2.6057e-09 deg/d
Q 3.27010371114759 3.1621e-08 au
  Orbit Determination Parameters
   # obs. used (total)      631  
   data-arc span      6706 days (18.36 yr)  
   first obs. used      2000-02-29  
   last obs. used      2018-07-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55637  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 02:16:16  

Additional Information
 Earth MOID = 1.96175 au 
 Jupiter MOID = 1.73938 au 
 T_jup = 3.193 
[ 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 14.3   n/a MPO453123  
diameter diameter 4.735 km 0.867 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.180   0.099 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71570 (2000 DR40)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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