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JPL Small-Body Database Browser
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71631 (2000 EX75)
Classification: Main-belt Asteroid          SPK-ID: 2071631
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1903656317665395 5.656e-08  
a 2.731820408219456 1.8035e-08 au
q 2.211775690336033 1.5307e-07 au
i 14.66174198547518 6.3475e-06 deg
node 353.0498319607606 1.8816e-05 deg
peri 13.82493937481641 2.2684e-05 deg
M 308.5172381518519 1.5071e-05 deg
tp 2459236.350054448337
(2021-Jan-21.85005445)
7.0345e-05 TDB
period 1649.212601527426
4.52
1.6331e-05
4.471e-08
d
yr
n .2182859866984913 2.1616e-09 deg/d
Q 3.251865126102878 2.1468e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1022  
   data-arc span      7531 days (20.62 yr)  
   first obs. used      1998-10-16  
   last obs. used      2019-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55426  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:29:03  

Additional Information
 Earth MOID = 1.21205 au 
 Jupiter MOID = 2.21718 au 
 T_jup = 3.281 
[ 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 MPO436284  
diameter diameter 6.172 km 0.468 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.154   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71631 (2000 EX75)          Discovered 2000-Mar-05 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 EX75 = 1998 VN53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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