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59218 (1999 BE20)
Classification: Main-belt Asteroid          SPK-ID: 2059218
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1486787933085296 4.5115e-08  
a 3.055200846180027 1.8485e-08 au
q 2.600957271054781 1.3909e-07 au
i 10.29164577193366 5.2273e-06 deg
node 2.303754371107099 2.4083e-05 deg
peri 45.98698620747012 2.8396e-05 deg
M 329.8316696018347 1.4476e-05 deg
tp 2458763.958251997429
(2019-Oct-07.45825200)
7.8523e-05 TDB
period 1950.554437134278
5.34
1.7702e-05
4.847e-08
d
yr
n .1845629084461267 1.675e-09 deg/d
Q 3.509444421305272 2.1233e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1053  
   data-arc span      8097 days (22.17 yr)  
   first obs. used      1997-10-06  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51936  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:07:51  

Additional Information
 Earth MOID = 1.62159 au 
 Jupiter MOID = 2.0045 au 
 T_jup = 3.194 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.8   n/a MPO412563  
diameter diameter 5.193 km 0.267 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.238   0.059 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59218 (1999 BE20)          Discovered 1999-Jan-16 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 BE20 = 2000 EU24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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