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22060 (2000 AF76)
Classification: Main-belt Asteroid          SPK-ID: 2022060
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03409478897325193 3.2923e-08  
a 3.001210123025425 1.7398e-08 au
q 2.898884497216486 9.6927e-08 au
i 10.57162503445004 3.502e-06 deg
node 123.1619087681706 2.0338e-05 deg
peri 131.3552088019081 6.1685e-05 deg
M 208.9377525289886 6.0221e-05 deg
tp 2459997.386504196899
(2023-Feb-21.88650420)
0.00031984 TDB
period 1899.07899765582
5.20
1.6513e-05
4.521e-08
d
yr
n .1895655738620541 1.6483e-09 deg/d
Q 3.103535748834365 1.7991e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2127  
   data-arc span      14998 days (41.06 yr)  
   first obs. used      1980-02-20  
   last obs. used      2021-03-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4568  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:58:52  

Additional Information
 Earth MOID = 1.89227 au 
 Jupiter MOID = 1.993 au 
 T_jup = 3.226 
[ 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 13.17   n/a E2021B10  
diameter diameter 8.610 km 0.246 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.165   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

22060 (2000 AF76)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20010208/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AF76 = 1980 DE4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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