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JPL Small-Body Database Browser
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393565 (2003 JK)
Classification: Main-belt Asteroid          SPK-ID: 2393565
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .247196768804597 4.9137e-08  
a 3.103383842185963 3.7798e-08 au
q 2.336237384037197 1.5771e-07 au
i 16.24253778648185 1.3021e-05 deg
node 40.79513256634753 2.0332e-05 deg
peri 93.51208272810682 3.439e-05 deg
M 106.1758821104669 2.301e-05 deg
tp 2458411.554583968402
(2018-Oct-20.05458397)
0.00012885 TDB
period 1996.878627773361
5.47
3.6482e-05
9.988e-08
d
yr
n .18028136261913 3.2937e-09 deg/d
Q 3.870530300334728 4.7142e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      5841 days (15.99 yr)  
   first obs. used      2003-05-01  
   last obs. used      2019-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6043  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:36:11  

Additional Information
 Earth MOID = 1.41625 au 
 Jupiter MOID = 1.56724 au 
 T_jup = 3.114 
[ 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 16.5   n/a MPO434463  

393565 (2003 JK)          Discovered 2003-May-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-05-15

[ show close-approach data ]
Alternate Designations
 2003 JK = 2006 UG121 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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