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JPL Small-Body Database Browser
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413461 (2005 EX201)
Classification: Main-belt Asteroid          SPK-ID: 2413461
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1239489881728187 1.4929e-07  
a 3.104893131155711 5.7349e-08 au
q 2.720044769164226 4.7072e-07 au
i 20.02679174115513 8.3437e-06 deg
node 65.66779237450427 2.2222e-05 deg
peri 114.7928107992862 4.7213e-05 deg
M 265.2298538121773 3.7855e-05 deg
tp 2459526.562641711813
(2021-Nov-08.06264171)
0.00021746 TDB
period 1998.335537447837
5.47
5.5366e-05
1.516e-07
d
yr
n .1801499264031365 4.9912e-09 deg/d
Q 3.489741493147196 6.4458e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      5895 days (16.14 yr)  
   first obs. used      2003-12-01  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62398  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 06:59:47  

Additional Information
 Earth MOID = 1.78227 au 
 Jupiter MOID = 1.68733 au 
 T_jup = 3.116 
[ 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 15.6   n/a MPO495098  
diameter diameter 4.690 km 0.376 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

413461 (2005 EX201)          Discovered 2005-Mar-08 by CSS at Catalina
Reference: Last Updated: 2014-11-10

[ show close-approach data ]
Alternate Designations
 2005 EX201 = 2003 XW29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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