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JPL Small-Body Database Browser
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71369 (2000 AJ139)
Classification: Main-belt Asteroid          SPK-ID: 2071369
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1815397848463964 3.9771e-08  
a 2.676498933613538 1.4105e-08 au
q 2.190607893063726 1.045e-07 au
i 12.90395431206862 5.0062e-06 deg
node 83.79839324968874 2.0127e-05 deg
peri 325.3702992293586 2.4813e-05 deg
M 151.7148583829158 1.5243e-05 deg
tp 2457926.477096613785
(2017-Jun-21.97709661)
6.5588e-05 TDB
period 1599.370343849996
4.38
1.2643e-05
3.461e-08
d
yr
n .2250885802555335 1.7793e-09 deg/d
Q 3.162389974163349 1.6665e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1038  
   data-arc span      7160 days (19.60 yr)  
   first obs. used      1999-10-02  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51426  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:36:52  

Additional Information
 Earth MOID = 1.2142 au 
 Jupiter MOID = 2.2203 au 
 T_jup = 3.319 
[ 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 14.1   n/a MPO341145  
diameter diameter 8.279 km 0.301 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71369 (2000 AJ139)          Discovered 2000-Jan-05 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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