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JPL Small-Body Database Browser
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80471 (2000 AK29)
Classification: Main-belt Asteroid          SPK-ID: 2080471
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2432918911513825 3.6777e-08  
a 2.390529572546816 8.0952e-09 au
q 1.808933111988595 8.9158e-08 au
i 3.704761797552977 4.5396e-06 deg
node 323.4632746076538 5.0742e-05 deg
peri 58.25980306946002 5.14e-05 deg
M 138.5398684197488 7.7188e-06 deg
tp 2458080.968508157343
(2017-Nov-23.46850816)
2.8268e-05 TDB
period 1350.018151429795
3.70
6.8575e-06
1.877e-08
d
yr
n .2666630812472606 1.3545e-09 deg/d
Q 2.972126033105037 1.0065e-08 au
  Orbit Determination Parameters
   # obs. used (total)      956  
   data-arc span      12553 days (34.37 yr)  
   first obs. used      1984-11-27  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48396  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:54:16  

Additional Information
 Earth MOID = .814306 au 
 Jupiter MOID = 2.50315 au 
 T_jup = 3.489 
[ 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 15.6   n/a MPO436343  
diameter diameter 4.257 km 0.116 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.061   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

80471 (2000 AK29)          Discovered 2000-Jan-03 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 2000 AK29 = 1984 WF4 = 1991 PY28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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