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JPL Small-Body Database Browser
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71639 (2000 EC92)
Classification: Main-belt Asteroid          SPK-ID: 2071639
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1689072207755941 3.8476e-08  
a 2.998484431002137 1.8697e-08 au
q 2.492018759222677 1.1823e-07 au
i 8.358131648286806 5.5304e-06 deg
node 200.420382347811 2.9241e-05 deg
peri 281.4106811481476 3.3163e-05 deg
M 4.327840143416989 1.5763e-05 deg
tp 2458977.700788134983
(2020-May-08.20078814)
8.2986e-05 TDB
period 1896.492476481777
5.19
1.7738e-05
4.856e-08
d
yr
n .1898241118614104 1.7755e-09 deg/d
Q 3.504950102781597 2.1855e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1162  
   data-arc span      7775 days (21.29 yr)  
   first obs. used      1998-10-20  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50218  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:29:03  

Additional Information
 Earth MOID = 1.52413 au 
 Jupiter MOID = 1.67926 au 
 T_jup = 3.216 
[ 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 14.0   n/a MPO324928  
diameter diameter 5.693 km 0.212 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.150   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71639 (2000 EC92)          Discovered 2000-Mar-09 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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