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86375 (2000 AT2)
Classification: Main-belt Asteroid          SPK-ID: 2086375
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01606631414763751 4.2431e-08  
a 2.210172781132509 9.6119e-09 au
q 2.174663450910276 9.383e-08 au
i 4.181106083462583 4.4608e-06 deg
node 319.5642686707546 6.4016e-05 deg
peri 8.814248865976841 0.00016808 deg
M 219.1414424444378 0.00015749 deg
tp 2459470.089634654133
(2021-Sep-12.58963465)
0.00052598 TDB
period 1200.156180846909
3.29
7.8291e-06
2.143e-08
d
yr
n .2999609598693733 1.9568e-09 deg/d
Q 2.245682111354742 9.7663e-09 au
  Orbit Determination Parameters
   # obs. used (total)      727  
   data-arc span      8412 days (23.03 yr)  
   first obs. used      1997-04-07  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49157  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 15:46:22  

Additional Information
 Earth MOID = 1.162 au 
 Jupiter MOID = 2.78269 au 
 T_jup = 3.654 
[ 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 16.2   n/a MPO375601  
diameter diameter 3.304 km 0.151 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

86375 (2000 AT2)          Discovered 2000-Jan-01 by Tesi, L., Tombelli, M. at San Marcello
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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