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JPL Small-Body Database Browser
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324844 (2007 KW3)
Classification: Main-belt Asteroid          SPK-ID: 2324844
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08053228705541304 8.2843e-08  
a 3.12497727302896 1.0664e-07 au
q 2.87331570623575 2.242e-07 au
i 22.8992033194241 1.2796e-05 deg
node 43.86327368266893 2.0984e-05 deg
peri 287.94359802 0.00010268 deg
M 301.8689112867523 0.00011062 deg
tp 2458926.317703050897
(2020-Mar-17.81770305)
0.0006286 TDB
period 2017.75634509306
5.52
0.00010329
2.828e-07
d
yr
n .1784159920376296 9.1331e-09 deg/d
Q 3.37663883982217 1.1523e-07 au
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      4881 days (13.36 yr)  
   first obs. used      2004-12-11  
   last obs. used      2018-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63623  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 06:45:10  

Additional Information
 Earth MOID = 1.95183 au 
 Jupiter MOID = 1.95759 au 
 T_jup = 3.088 
[ 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 15.1   n/a MPO440498  

324844 (2007 KW3)          Discovered 2007-May-23 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Alternate Designations
 2007 KW3 = 2009 SO238 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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