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160521 (1995 KU)
Classification: Main-belt Asteroid          SPK-ID: 2160521
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1691080095464141 1.038e-07  
a 2.51456704107713 2.4418e-08 au
q 2.08933361388956 2.6298e-07 au
i 9.702048310351243 6.9701e-06 deg
node 197.3293779370866 6.2099e-05 deg
peri 85.26886957952667 6.5405e-05 deg
M 88.65304937687112 2.1168e-05 deg
tp 2457241.838770499419
(2015-Aug-07.33877050)
8.4604e-05 JED
period 1456.442203937264
3.99
2.1215e-05
5.808e-08
d
yr
n .2471776765509789 3.6004e-09 deg/d
Q 2.939800468264699 2.8548e-08 au
  Orbit Determination Parameters
   # obs. used (total)      258  
   data-arc span      7410 days (20.29 yr)  
   first obs. used      1995-05-21  
   last obs. used      2015-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56049  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Oct-05 17:03:18  

Additional Information
 Earth MOID = 1.10035 au 
 Jupiter MOID = 2.25218 au 
 T_jup = 3.420 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5 mag n/a MPO257717  

160521 (1995 KU)          Discovered 1995-May-21 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 1995 KU = 2003 LG4 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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