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JPL Small-Body Database Browser
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71281 (2000 AD47)
Classification: Main-belt Asteroid          SPK-ID: 2071281
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0962415315524531 4.4224e-08  
a 2.752984054555335 1.9071e-08 au
q 2.488032652805448 1.187e-07 au
i 10.55226607452372 4.8825e-06 deg
node 109.8269566127776 3.077e-05 deg
peri 7.5915419091516 4.3279e-05 deg
M 87.51928417650112 3.2323e-05 deg
tp 2458194.893200399164
(2018-Mar-17.39320040)
0.00014814 TDB
period 1668.414558348351
4.57
1.7337e-05
4.747e-08
d
yr
n .2157737105557161 2.2421e-09 deg/d
Q 3.017935456305223 2.0906e-08 au
  Orbit Determination Parameters
   # obs. used (total)      716  
   data-arc span      7530 days (20.62 yr)  
   first obs. used      1998-09-27  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53146  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:36:41  

Additional Information
 Earth MOID = 1.50505 au 
 Jupiter MOID = 2.07609 au 
 T_jup = 3.314 
[ 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 14.7   n/a MPO432267  
diameter diameter 2.763 km 0.388 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.211   0.098 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71281 (2000 AD47)          Discovered 2000-Jan-04 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 AD47 = 2001 KE66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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