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JPL Small-Body Database Browser
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71406 (2000 AK173)
Classification: Main-belt Asteroid          SPK-ID: 2071406
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1803016952696115 5.5551e-08  
a 2.64079245699134 1.5561e-08 au
q 2.164653100140599 1.4644e-07 au
i 12.1650866872405 4.778e-06 deg
node 129.0970979143923 3.1032e-05 deg
peri 293.242074507851 3.4015e-05 deg
M 290.7650961292684 1.4121e-05 deg
tp 2459301.954954413320
(2021-Mar-28.45495441)
6.2136e-05 TDB
period 1567.472149472755
4.29
1.3855e-05
3.793e-08
d
yr
n .2296691524127506 2.03e-09 deg/d
Q 3.116931813842081 1.8367e-08 au
  Orbit Determination Parameters
   # obs. used (total)      686  
   data-arc span      9979 days (27.32 yr)  
   first obs. used      1992-03-11  
   last obs. used      2019-07-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57193  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:26:21  

Additional Information
 Earth MOID = 1.21108 au 
 Jupiter MOID = 2.2584 au 
 T_jup = 3.340 
[ 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 14.7   n/a MPO436283  
diameter diameter 6.499 km 0.225 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

71406 (2000 AK173)          Discovered 2000-Jan-07 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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