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JPL Small-Body Database Browser
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442843 (2013 AF113)
Classification: Main-belt Asteroid          SPK-ID: 2442843
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1176368723913982 1.1751e-07  
a 3.009940916100885 5.7506e-08 au
q 2.655860880647877 3.4807e-07 au
i 7.515229173606273 8.14e-06 deg
node 280.4373741385958 9.3314e-05 deg
peri 62.01429013025461 0.00010106 deg
M 193.9777648502345 3.4819e-05 deg
tp 2459480.128189019567
(2021-Sep-22.62818902)
0.00018531 TDB
period 1907.371911728483
5.22
5.4662e-05
1.497e-07
d
yr
n .1887413764386221 5.409e-09 deg/d
Q 3.364020951553893 6.4271e-08 au
  Orbit Determination Parameters
   # obs. used (total)      117  
   data-arc span      5036 days (13.79 yr)  
   first obs. used      2005-06-14  
   last obs. used      2019-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55214  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:04:51  

Additional Information
 Earth MOID = 1.65676 au 
 Jupiter MOID = 2.02491 au 
 T_jup = 3.226 
[ 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 16.2   n/a MPO397585  

442843 (2013 AF113)          Discovered 2005-Jun-14 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

Alternate Designations
 2013 AF113 = 2008 AF64 = 2011 UD361 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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