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442840 (2013 AZ100)
Classification: Main-belt Asteroid          SPK-ID: 2442840
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2312202934154004 8.4919e-08  
a 3.181566530100781 8.476e-08 au
q 2.445923783490261 2.897e-07 au
i 11.97896848372446 9.4886e-06 deg
node 307.0826965294078 4.912e-05 deg
peri 259.6859792537532 5.3622e-05 deg
M 41.59916004771786 2.3213e-05 deg
tp 2458760.979879435877
(2019-Oct-04.47987944)
0.00012879 TDB
period 2072.8121265952
5.68
8.2832e-05
2.268e-07
d
yr
n .1736771004863503 6.9404e-09 deg/d
Q 3.917209276711301 1.0436e-07 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      6256 days (17.13 yr)  
   first obs. used      2002-03-06  
   last obs. used      2019-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48827  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:04:48  

Additional Information
 Earth MOID = 1.47742 au 
 Jupiter MOID = 1.41818 au 
 T_jup = 3.124 
[ 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 16.1   n/a MPO472464  

442840 (2013 AZ100)          Discovered 2012-Dec-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

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