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JPL Small-Body Database Browser
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71323 (2000 AF84)
Classification: Main-belt Asteroid          SPK-ID: 2071323
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06767876310433191 5.2324e-08  
a 2.782811365018805 1.6253e-08 au
q 2.594474133881655 1.4264e-07 au
i 3.67728194853019 5.6114e-06 deg
node 218.9799074882499 6.9576e-05 deg
peri 190.549187858547 7.9193e-05 deg
M 193.0331950953519 3.633e-05 deg
tp 2459786.914867042780
(2022-Jul-26.41486704)
0.00017158 TDB
period 1695.602621713218
4.64
1.4855e-05
4.067e-08
d
yr
n .2123138967762742 1.86e-09 deg/d
Q 2.971148596155955 1.7353e-08 au
  Orbit Determination Parameters
   # obs. used (total)      728  
   data-arc span      9682 days (26.51 yr)  
   first obs. used      1993-07-23  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56631  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:24:28  

Additional Information
 Earth MOID = 1.60458 au 
 Jupiter MOID = 2.29462 au 
 T_jup = 3.326 
[ 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 15.0   n/a MPO337799  
diameter diameter 6.485 km 0.162 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.038   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71323 (2000 AF84)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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