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JPL Small-Body Database Browser
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71276 (2000 AX39)
Classification: Main-belt Asteroid          SPK-ID: 2071276
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07278447151853513 5.7571e-08  
a 3.09733721172945 2.3714e-08 au
q 2.871899159659028 1.852e-07 au
i 4.785413521552877 6.5005e-06 deg
node 338.8787258145201 4.5363e-05 deg
peri 337.9519831424245 5.5819e-05 deg
M 340.4224001543768 3.073e-05 deg
tp 2458708.777472353231
(2019-Aug-13.27747235)
0.00016958 TDB
period 1991.045396500828
5.45
2.2866e-05
6.26e-08
d
yr
n .1808095388647007 2.0765e-09 deg/d
Q 3.32277526379987 2.544e-08 au
  Orbit Determination Parameters
   # obs. used (total)      717  
   data-arc span      9859 days (26.99 yr)  
   first obs. used      1992-08-30  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56286  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:39:57  

Additional Information
 Earth MOID = 1.85842 au 
 Jupiter MOID = 1.92239 au 
 T_jup = 3.214 
[ 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 14.6   n/a MPO226556  
diameter diameter 3.915 km 0.475 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.183   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71276 (2000 AX39)          Discovered 2000-Jan-03 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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