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JPL Small-Body Database Browser
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71255 (2000 AU16)
Classification: Main-belt Asteroid          SPK-ID: 2071255
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07104927919625223 4.5295e-08  
a 2.704706902218463 1.8059e-08 au
q 2.512539426378713 1.2348e-07 au
i 18.36200081326768 5.2988e-06 deg
node 94.54800116685783 1.8152e-05 deg
peri 343.9625183523546 4.9393e-05 deg
M 137.5036864660691 4.3983e-05 deg
tp 2457979.930278639426
(2017-Aug-14.43027864)
0.0001987 TDB
period 1624.720801539637
4.45
1.6272e-05
4.455e-08
d
yr
n .2215765315855208 2.2191e-09 deg/d
Q 2.896874378058213 1.9342e-08 au
  Orbit Determination Parameters
   # obs. used (total)      793  
   data-arc span      8015 days (21.94 yr)  
   first obs. used      1997-06-01  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54038  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:36:40  

Additional Information
 Earth MOID = 1.53203 au 
 Jupiter MOID = 2.31945 au 
 T_jup = 3.289 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4   n/a MPO436281  
diameter diameter 3.449 km 0.476 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.280   0.058 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71255 (2000 AU16)          Discovered 2000-Jan-03 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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