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JPL Small-Body Database Browser
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154586 (2003 KB16)
Classification: Main-belt Asteroid          SPK-ID: 2154586
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1586620106346033 4.1761e-08  
a 2.838423179233004 2.4326e-08 au
q 2.388073250584033 1.124e-07 au
i 12.03740852275319 4.6256e-06 deg
node 149.3019497413644 2.4328e-05 deg
peri 112.6712454675914 2.9871e-05 deg
M 190.6710901965563 1.8932e-05 deg
tp 2459822.066562744092
(2022-Aug-30.56656274)
9.6199e-05 TDB
period 1746.68320330648
4.78
2.2454e-05
6.148e-08
d
yr
n .2061049189220565 2.6495e-09 deg/d
Q 3.288773107881975 2.8185e-08 au
  Orbit Determination Parameters
   # obs. used (total)      433  
   data-arc span      7949 days (21.76 yr)  
   first obs. used      1998-04-23  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60346  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 09:33:06  

Additional Information
 Earth MOID = 1.40333 au 
 Jupiter MOID = 1.94916 au 
 T_jup = 3.260 
[ 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 15.5   n/a MPO412914  

154586 (2003 KB16)          Discovered 2003-May-28 by CSS at Catalina
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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