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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1020167900251725 7.576e-08  
a 2.212157210690168 1.2079e-08 au
q 1.986480033024518 1.6975e-07 au
i 6.65830093861088 7.6697e-06 deg
node 175.717411530822 5.0573e-05 deg
peri 357.8816824026242 6.2087e-05 deg
M 57.62918216072268 3.6395e-05 deg
tp 2458808.118917605636
(2019-Nov-20.61891761)
0.00012068 TDB
period 1201.772905067761
3.29
9.8434e-06
2.695e-08
d
yr
n .2995574275987705 2.4536e-09 deg/d
Q 2.437834388355819 1.3312e-08 au
  Orbit Determination Parameters
   # obs. used (total)      249  
   data-arc span      7360 days (20.15 yr)  
   first obs. used      2000-03-03  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61272  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 05:31:32  

Additional Information
 Earth MOID = .991329 au 
 Jupiter MOID = 2.52398 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 16.9   n/a MPO470079  
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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