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JPL Small-Body Database Browser
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447928 (2008 AZ7)
Classification: Main-belt Asteroid          SPK-ID: 2447928
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1574976415012304 9.7272e-08  
a 2.674390882673138 4.333e-08 au
q 2.253180626199725 2.8974e-07 au
i 3.746306641945104 7.1206e-06 deg
node 288.3646092138482 0.00011131 deg
peri 99.47923483796893 0.00011652 deg
M 286.9341122926477 3.2508e-05 deg
tp 2458924.726057717134
(2020-Mar-16.22605772)
0.00014854 TDB
period 1597.481183636163
4.37
3.8823e-05
1.063e-07
d
yr
n .2253547670468163 5.4768e-09 deg/d
Q 3.095601139146551 5.0155e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      6209 days (17.00 yr)  
   first obs. used      2002-10-29  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60173  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:24:27  

Additional Information
 Earth MOID = 1.26093 au 
 Jupiter MOID = 2.36719 au 
 T_jup = 3.359 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO456123  

447928 (2008 AZ7)          Discovered 2007-Dec-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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