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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1688175272936609 1.0453e-07  
a 2.514036369004311 3.5844e-08 AU
q 2.08962296566267 2.6673e-07 AU
i 9.70156778231963 8.6553e-06 deg
node 197.3356890132168 6.3501e-05 deg
peri 85.29505686555942 6.8624e-05 deg
M 300.3097369499549 3.1434e-05 deg
tp 2457241.910832105522
(2015-Aug-07.41083211)
0.00013032 JED
period 1455.981178791644
3.99
3.1138e-05
8.525e-08
d
yr
n .2472559434448 5.2879e-09 deg/d
Q 2.938449772345953 4.1895e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      6944 days (19.01 yr)  
   first obs. used      1995-05-21  
   last obs. used      2014-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .60764  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 17:10:22  

Additional Information
 Earth MOID = 1.10215 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 (327)
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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