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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1690221412218375 1.038e-07  
a 2.514574648660663 2.4364e-08 au
q 2.089555857281888 2.6292e-07 au
i 9.701532816513032 6.9694e-06 deg
node 197.3300541682241 6.2104e-05 deg
peri 85.28374083198864 6.5414e-05 deg
M 39.21262691062701 2.1028e-05 deg
tp 2457241.857822401140
(2015-Aug-07.35782240)
8.4656e-05 JED
period 1456.448813433408
3.99
2.1167e-05
5.795e-08
d
yr
n .2471765548363777 3.5923e-09 deg/d
Q 2.939593440039437 2.8482e-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 = 1.09924 au 
 Jupiter MOID = 2.25124 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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