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JPL Small-Body Database Browser
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215785 (2004 KQ13)
Classification: Main-belt Asteroid          SPK-ID: 2215785
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 .2120899344080125 4.8165e-08  
a 2.715623786126519 2.6563e-08 au
q 2.139667315450107 1.3526e-07 au
i 12.80812552485445 5.5066e-06 deg
node 103.9126314217065 2.882e-05 deg
peri 220.3599556977878 3.2841e-05 deg
M 56.48976220709599 1.455e-05 deg
tp 2458344.010211946060
(2018-Aug-13.51021195)
6.6062e-05 TDB
period 1634.56739932638
4.48
2.3983e-05
6.566e-08
d
yr
n .2202417594700343 3.2314e-09 deg/d
Q 3.291580256802932 3.2197e-08 au
  Orbit Determination Parameters
   # obs. used (total)      261  
   data-arc span      5222 days (14.30 yr)  
   first obs. used      2004-05-14  
   last obs. used      2018-08-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64196  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:29:16  

Additional Information
 Earth MOID = 1.14247 au 
 Jupiter MOID = 2.06155 au 
 T_jup = 3.293 
[ 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 15.8   n/a MPO454550  

215785 (2004 KQ13)          Discovered 2004-May-21 by CSS at Catalina
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2004 KQ13 = 2005 UK68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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