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JPL Small-Body Database Browser
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442563 (2012 AD17)
Classification: Main-belt Asteroid          SPK-ID: 2442563
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1879999788294947 6.6172e-08  
a 3.106350682300197 4.3969e-08 au
q 2.522356819790773 2.1034e-07 au
i 17.20674444973571 1.1425e-05 deg
node 148.8105698615677 2.3304e-05 deg
peri 307.4606641631783 3.8409e-05 deg
M 151.7233661351549 2.8849e-05 deg
tp 2457757.700791004018
(2017-Jan-04.20079100)
0.0001551 TDB
period 1999.742840982572
5.47
4.2458e-05
1.162e-07
d
yr
n .1800231472878354 3.8222e-09 deg/d
Q 3.690344544809621 5.2236e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      6292 days (17.23 yr)  
   first obs. used      2001-02-16  
   last obs. used      2018-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69574  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:35:17  

Additional Information
 Earth MOID = 1.57757 au 
 Jupiter MOID = 1.59042 au 
 T_jup = 3.125 
[ 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 16.0   n/a MPO437721  

442563 (2012 AD17)          Discovered 2001-Feb-16 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2012 AD17 = 2001 DW36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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