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359321 (2009 KU3)
Classification: Main-belt Asteroid          SPK-ID: 2359321
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1094710937716877 4.6025e-08  
a 2.611875801288793 2.4246e-08 au
q 2.325950900525905 1.2146e-07 au
i 13.16188734983503 6.2801e-06 deg
node 176.4840051784184 1.9381e-05 deg
peri 49.44138282080097 3.3465e-05 deg
M 226.6913826807228 2.7495e-05 deg
tp 2459571.430090238303
(2021-Dec-22.93009024)
0.00012101 TDB
period 1541.797046724506
4.22
2.1469e-05
5.878e-08
d
yr
n .2334937667475803 3.2513e-09 deg/d
Q 2.89780070205168 2.69e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      6202 days (16.98 yr)  
   first obs. used      2002-10-31  
   last obs. used      2019-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56253  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 11:16:03  

Additional Information
 Earth MOID = 1.34142 au 
 Jupiter MOID = 2.1092 au 
 T_jup = 3.364 
[ 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 17.0   n/a MPO455593  

359321 (2009 KU3)          Discovered 2009-May-23 by CSS at Catalina
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2009 KU3 = 2006 SU339 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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