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193588 (2001 BE40)
Classification: Main-belt Asteroid          SPK-ID: 2193588
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1419735367835622 4.5594e-08  
a 2.746533336839192 1.4621e-08 au
q 2.356598285114173 1.2613e-07 au
i 10.87010721362823 4.5489e-06 deg
node 80.79549940717041 2.1551e-05 deg
peri 163.5144849490609 2.6059e-05 deg
M 351.5682994798057 1.3e-05 deg
tp 2459039.439324289899
(2020-Jul-08.93932429)
6.0013e-05 TDB
period 1662.553919080695
4.55
1.3276e-05
3.635e-08
d
yr
n .2165343306273405 1.729e-09 deg/d
Q 3.13646838856421 1.6697e-08 au
  Orbit Determination Parameters
   # obs. used (total)      773  
   data-arc span      7089 days (19.41 yr)  
   first obs. used      2001-01-18  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54437  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 03:55:01  

Additional Information
 Earth MOID = 1.34505 au 
 Jupiter MOID = 1.90293 au 
 T_jup = 3.307 
[ 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 15.0   n/a MPO436957  
diameter diameter 5.982 km 0.154 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

193588 (2001 BE40)          Discovered 2001-Jan-18 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 2001 BE40 = 2002 LN18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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