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43238 (2000 AT233)
Classification: Main-belt Asteroid          SPK-ID: 2043238
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2264817989589316 4.9261e-08  
a 2.522592764243212 7.4729e-09 au
q 1.951271416956625 1.2388e-07 au
i 5.034260830709756 4.5616e-06 deg
node 183.4367250407333 3.8194e-05 deg
peri 172.02555529 3.908e-05 deg
M 128.7603197348949 9.6753e-06 deg
tp 2458677.081954925298
(2019-Jul-12.58195493)
3.8643e-05 TDB
period 1463.42053681486
4.01
6.5028e-06
1.78e-08
d
yr
n .2459990077654242 1.0931e-09 deg/d
Q 3.093914111529799 9.1654e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1388  
   data-arc span      10720 days (29.35 yr)  
   first obs. used      1991-11-13  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50824  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:24:45  

Additional Information
 Earth MOID = .945304 au 
 Jupiter MOID = 2.3577 au 
 T_jup = 3.414 
[ 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 15.32   n/a E2021B10  
diameter diameter 2.403 km 0.615 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.193   0.071 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43238 (2000 AT233)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 AT233 = 1997 EC44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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