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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1185174758539065 3.1426e-08  
a 2.583097031845797 1.0324e-08 au
q 2.276954891745715 7.8862e-08 au
i 10.53651265024092 3.2165e-06 deg
node 265.9608630429382 1.9377e-05 deg
peri 237.8973601609183 2.4672e-05 deg
M 57.50435003432117 1.4978e-05 deg
tp 2459154.281279483839
(2020-Oct-31.78127948)
6.3018e-05 TDB
period 1516.385096671363
4.15
9.0909e-06
2.489e-08
d
yr
n .2374067120484372 1.4233e-09 deg/d
Q 2.889239171945879 1.1548e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2008  
   data-arc span      12623 days (34.56 yr)  
   first obs. used      1986-12-04  
   last obs. used      2021-06-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46171  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 08:39:48  

Additional Information
 Earth MOID = 1.31055 au 
 Jupiter MOID = 2.23834 au 
 T_jup = 3.390 
[ 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 14.09   n/a E2021B10  
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

Alternate Designations
 2000 AD243 = 1986 XT3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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