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JPL Small-Body Database Browser
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469165 (2015 KW39)
Classification: Main-belt Asteroid          SPK-ID: 2469165
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02594381796605883 6.9798e-08  
a 3.103638909792968 6.6341e-08 au
q 3.023118666884922 2.2588e-07 au
i 11.96417634889423 8.136e-06 deg
node 235.1830685699932 3.0479e-05 deg
peri 354.2944630969547 0.00012897 deg
M 270.6231474116098 0.00012675 deg
tp 2459096.324251395518
(2020-Sep-03.82425140)
0.00070662 TDB
period 1997.124818485414
5.47
6.4034e-05
1.753e-07
d
yr
n .1802591388719599 5.7796e-09 deg/d
Q 3.184159152701015 6.8062e-08 au
  Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      5366 days (14.69 yr)  
   first obs. used      2004-05-19  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52073  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 06:41:34  

Additional Information
 Earth MOID = 2.01217 au 
 Jupiter MOID = 1.81992 au 
 T_jup = 3.187 
[ 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 15.9   n/a MPO428109  

469165 (2015 KW39)          Discovered 2004-May-19 by CINEOS at Campo Imperatore
Reference: Last Updated: 2016-06-21

[ show close-approach data ]
Alternate Designations
 2015 KW39 = 2006 TQ83 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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