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JPL Small-Body Database Browser
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80649 (2000 AF239)
Classification: Main-belt Asteroid          SPK-ID: 2080649
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1994439954287939 6.0928e-08  
a 2.453235078491609 1.3946e-08 au
q 1.963952072711171 1.437e-07 au
i 2.904704035617047 4.1736e-06 deg
node 116.8711370358021 0.00010365 deg
peri 273.0308610124874 0.00010441 deg
M 70.23640463091509 1.0293e-05 deg
tp 2458326.678877034954
(2018-Jul-27.17887704)
3.9692e-05 TDB
period 1403.483062457722
3.84
1.1968e-05
3.277e-08
d
yr
n .2565046986527809 2.1873e-09 deg/d
Q 2.942518084272046 1.6728e-08 au
  Orbit Determination Parameters
   # obs. used (total)      682  
   data-arc span      21348 days (58.45 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56444  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:21:54  

Additional Information
 Earth MOID = .97115 au 
 Jupiter MOID = 2.5002 au 
 T_jup = 3.465 
[ 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 16.1   n/a MPO351409  
diameter diameter 1.746 km 0.407 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.304   0.107 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

80649 (2000 AF239)          Discovered 2000-Jan-06 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 2000 AF239 = 2002 PX61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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