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362945 (2013 AJ2)
Classification: Main-belt Asteroid          SPK-ID: 2362945
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2183253266533506 1.5294e-07  
a 2.666007667047334 5.8973e-08 au
q 2.083950672278888 4.4415e-07 au
i 12.28344245130094 5.4328e-06 deg
node 281.020031504631 3.8546e-05 deg
peri 218.3853959217449 4.6819e-05 deg
M 288.7042480541788 4.4451e-05 deg
tp 2459515.384781108254
(2021-Oct-27.88478111)
0.00020553 TDB
period 1589.975813497478
4.35
5.2756e-05
1.444e-07
d
yr
n .226418538536197 7.5127e-09 deg/d
Q 3.24806466181578 7.1849e-08 au
  Orbit Determination Parameters
   # obs. used (total)      200  
   data-arc span      6228 days (17.05 yr)  
   first obs. used      2003-12-18  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5336  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:41:26  

Additional Information
 Earth MOID = 1.11241 au 
 Jupiter MOID = 1.89555 au 
 T_jup = 3.317 
[ 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 16.56   n/a MPCxxxxx  

362945 (2013 AJ2)          Discovered 2003-Dec-18 by LINEAR at Socorro
Reference: Last Updated: 2013-04-29

[ show close-approach data ]
Alternate Designations
 2013 AJ2 = 2003 YW167 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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