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JPL Small-Body Database Browser
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390497 (2014 AZ44)
Classification: Main-belt Asteroid          SPK-ID: 2390497
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08194372336419951 1.7452e-07  
a 2.85852574707889 4.4929e-08 au
q 2.624287504030815 4.8052e-07 au
i 1.829149060154835 1.0657e-05 deg
node 192.2822330998534 0.00019817 deg
peri 190.2724660773374 0.00021053 deg
M 121.4945596846022 5.767e-05 deg
tp 2458004.747436212899
(2017-Sep-08.24743621)
0.00028748 TDB
period 1765.271823858772
4.83
4.1619e-05
1.139e-07
d
yr
n .2039345981363158 4.8081e-09 deg/d
Q 3.092763990126964 4.8611e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      6917 days (18.94 yr)  
   first obs. used      2000-03-03  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52747  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:46:54  

Additional Information
 Earth MOID = 1.62646 au 
 Jupiter MOID = 2.31419 au 
 T_jup = 3.297 
[ 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 16.7   n/a MPO427946  

390497 (2014 AZ44)          Discovered 2005-Mar-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-03-21

[ show close-approach data ]
Alternate Designations
 2014 AZ44 = 2012 TM303 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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