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56685 (2000 LE11)
Classification: Main-belt Asteroid          SPK-ID: 2056685
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1835719787200652 4.1735e-08  
a 2.539694669148774 1.0848e-08 au
q 2.073477893388332 1.0834e-07 au
i 12.65345509274036 3.3924e-06 deg
node 140.0873595007507 1.9661e-05 deg
peri 259.1718109870546 2.175e-05 deg
M 211.511468034018 1.2162e-05 deg
tp 2459610.263045831755
(2022-Jan-30.76304583)
5.2374e-05 TDB
period 1478.327609499982
4.05
9.4717e-06
2.593e-08
d
yr
n .243518417491887 1.5602e-09 deg/d
Q 3.005911444909216 1.2839e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1602  
   data-arc span      7887 days (21.59 yr)  
   first obs. used      1999-02-23  
   last obs. used      2020-09-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5234  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:58:15  

Additional Information
 Earth MOID = 1.12319 au 
 Jupiter MOID = 2.53865 au 
 T_jup = 3.389 
[ 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 14.3   n/a MPO337707  
diameter diameter 4.082 km 0.219 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.243   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56685 (2000 LE11)          Discovered 2000-Jun-04 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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