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JPL Small-Body Database Browser
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193019 (2000 EX42)
Classification: Main-belt Asteroid          SPK-ID: 2193019
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1021265353105621 8.8355e-08  
a 2.212261678315299 1.4392e-08 au
q 1.986331057908628 2.0097e-07 au
i 6.658058910657282 7.8349e-06 deg
node 175.7234126754989 5.1711e-05 deg
peri 357.7679439308861 6.3259e-05 deg
M 297.8990890530428 3.7671e-05 deg
tp 2458807.823552304729
(2019-Nov-20.32355230)
0.00012692 TDB
period 1201.858035439326
3.29
1.1728e-05
3.211e-08
d
yr
n .2995362092565332 2.923e-09 deg/d
Q 2.438192298721969 1.5862e-08 au
  Orbit Determination Parameters
   # obs. used (total)      237  
   data-arc span      6902 days (18.90 yr)  
   first obs. used      2000-03-03  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62041  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:43:07  

Additional Information
 Earth MOID = .991666 au 
 Jupiter MOID = 2.52509 au 
 T_jup = 3.641 
[ 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 16.8   n/a MPO454338  
diameter diameter 1.429 km 0.206 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.161   0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

193019 (2000 EX42)          Discovered 2000-Mar-08 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 2000 EX42 = 2003 AU85 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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