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JPL Small-Body Database Browser
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390306 (2013 AK93)
Classification: Main-belt Asteroid          SPK-ID: 2390306
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1507046041498209 7.2649e-08  
a 3.052092684345385 5.1374e-08 au
q 2.592128264522549 2.1241e-07 au
i 10.17270315600107 7.7545e-06 deg
node 100.4649502154867 4.1265e-05 deg
peri 298.7002836450489 4.8339e-05 deg
M 117.2269368967866 2.3619e-05 deg
tp 2457966.309225475409
(2017-Jul-31.80922548)
0.00012635 TDB
period 1947.578644231478
5.33
4.9174e-05
1.346e-07
d
yr
n .1848449104051751 4.6671e-09 deg/d
Q 3.512057104168221 5.9116e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      5909 days (16.18 yr)  
   first obs. used      2003-01-28  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6114  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:00:04  

Additional Information
 Earth MOID = 1.619 au 
 Jupiter MOID = 1.93513 au 
 T_jup = 3.195 
[ 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 MPO434437  

390306 (2013 AK93)          Discovered 2007-Oct-15 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-03-21

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