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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1801715196629448 5.6243e-08  
a 2.643950868235537 1.5638e-08 au
q 2.167586222391378 1.4826e-07 au
i 12.14682743729957 4.8072e-06 deg
node 129.1508442271418 3.1411e-05 deg
peri 292.7108559401294 3.4394e-05 deg
M 199.560437769922 1.4058e-05 deg
tp 2459300.321797135386
(2021-Mar-26.82179714)
6.2729e-05 TDB
period 1570.285056047779
4.30
1.3931e-05
3.814e-08
d
yr
n .2292577380224692 2.0339e-09 deg/d
Q 3.120315514079696 1.8455e-08 au
  Orbit Determination Parameters
   # obs. used (total)      651  
   data-arc span      9588 days (26.25 yr)  
   first obs. used      1992-03-11  
   last obs. used      2018-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57549  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 02:15:03  

Additional Information
 Earth MOID = 1.21387 au 
 Jupiter MOID = 2.25861 au 
 T_jup = 3.339 
[ 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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