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JPL Small-Body Database Browser
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452563 (2005 AF31)
Classification: Outer Main-belt Asteroid          SPK-ID: 2452563
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .231676888948355 8.7849e-08  
a 3.23856807926668 5.9245e-08 au
q 2.488266702014726 3.0169e-07 au
i 28.04401756009046 9.414e-06 deg
node 109.8661821598545 1.8632e-05 deg
peri 296.967602077311 2.4774e-05 deg
M 203.2109861582212 2.1782e-05 deg
tp 2459527.630996773457
(2021-Nov-09.13099677)
0.00014733 TDB
period 2128.766235976588
5.83
5.8414e-05
1.599e-07
d
yr
n .16911203960112 4.6405e-09 deg/d
Q 3.988869456518634 7.297e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      5341 days (14.62 yr)  
   first obs. used      2004-12-12  
   last obs. used      2019-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55447  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:57:08  

Additional Information
 Earth MOID = 1.6144 au 
 Jupiter MOID = 1.67653 au 
 T_jup = 2.961 
[ 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 15.3   n/a MPO397641  

452563 (2005 AF31)          Discovered 2005-Jan-11 by LINEAR at Socorro
Reference: Last Updated: 2016-01-04

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