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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1912143788575248 5.74e-08  
a 2.729904201594283 1.7774e-08 au
q 2.207907265345885 1.5566e-07 au
i 14.66461153548173 6.4228e-06 deg
node 353.1464374834687 1.8999e-05 deg
peri 13.9533515618327 2.2886e-05 deg
M 221.0057399799708 1.4637e-05 deg
tp 2459236.583166312626
(2021-Jan-22.08316631)
7.0214e-05 TDB
period 1647.477671664625
4.51
1.609e-05
4.405e-08
d
yr
n .2185158598454649 2.1341e-09 deg/d
Q 3.251901137842681 2.1173e-08 au
  Orbit Determination Parameters
   # obs. used (total)      984  
   data-arc span      7509 days (20.56 yr)  
   first obs. used      1998-10-16  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5481  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:37:13  

Additional Information
 Earth MOID = 1.20742 au 
 Jupiter MOID = 2.21413 au 
 T_jup = 3.282 
[ 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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