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JPL Small-Body Database Browser
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71451 (2000 AD243)
Classification: Main-belt Asteroid          SPK-ID: 2071451
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 .1188385362835669 4.6904e-08  
a 2.582981770211702 1.5177e-08 au
q 2.276023997392607 1.1898e-07 au
i 10.53718108453598 4.6488e-06 deg
node 265.9680156838227 2.3542e-05 deg
peri 238.1429856519941 3.0381e-05 deg
M 228.3381579777403 2.1674e-05 deg
tp 2459155.046367133386
(2020-Nov-01.54636713)
9.3413e-05 TDB
period 1516.283602763715
4.15
1.3364e-05
3.659e-08
d
yr
n .2374226030960379 2.0925e-09 deg/d
Q 2.889939543030797 1.6981e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1204  
   data-arc span      11969 days (32.77 yr)  
   first obs. used      1986-12-04  
   last obs. used      2019-09-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50389  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:40:10  

Additional Information
 Earth MOID = 1.3095 au 
 Jupiter MOID = 2.23995 au 
 T_jup = 3.390 
[ 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 14.0   n/a MPO319900  
diameter diameter 3.841 km 1.143 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.362   0.181 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71451 (2000 AD243)          Discovered 2000-Jan-07 by LONEOS at Anderson Mesa
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AD243 = 1986 XT3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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