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214324 (2005 JL56)
Classification: Main-belt Asteroid          SPK-ID: 2214324
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .193527364152979 5.0999e-08  
a 2.63452182885495 1.4486e-08 au
q 2.124669763513166 1.2831e-07 au
i 13.81205287955867 5.0227e-06 deg
node 174.4136092747714 2.2846e-05 deg
peri 185.1993562643645 2.752e-05 deg
M 90.10302292299481 1.5737e-05 deg
tp 2458609.579910273370
(2019-May-06.07991027)
6.6849e-05 TDB
period 1561.89246194171
4.28
1.2883e-05
3.527e-08
d
yr
n .2304896199783537 1.9011e-09 deg/d
Q 3.144373894196734 1.729e-08 au
  Orbit Determination Parameters
   # obs. used (total)      307  
   data-arc span      9650 days (26.42 yr)  
   first obs. used      1993-09-15  
   last obs. used      2020-02-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56953  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:48:59  

Additional Information
 Earth MOID = 1.12133 au 
 Jupiter MOID = 2.30856 au 
 T_jup = 3.331 
[ 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 16.1   n/a MPO454539  
diameter diameter 1.677 km 0.465 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.190   0.091 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214324 (2005 JL56)          Discovered 2005-May-06 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2005 JL56 = 2000 EA207 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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