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134731 (2000 AU101)
Classification: Main-belt Asteroid          SPK-ID: 2134731
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1984247052975917 5.23e-08  
a 2.422428865959785 9.9335e-09 au
q 1.941759132127336 1.2765e-07 au
i 4.365390932304531 3.7147e-06 deg
node 102.9207099741926 7.5741e-05 deg
peri 318.1014646083217 7.6517e-05 deg
M 207.1065377839518 1.2776e-05 deg
tp 2459785.372754403798
(2022-Jul-24.87275440)
5.1038e-05 TDB
period 1377.130117492145
3.77
8.4706e-06
2.319e-08
d
yr
n .261413206658777 1.6079e-09 deg/d
Q 2.903098599792234 1.1904e-08 au
  Orbit Determination Parameters
   # obs. used (total)      799  
   data-arc span      7551 days (20.67 yr)  
   first obs. used      1999-10-20  
   last obs. used      2020-06-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53967  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:09:40  

Additional Information
 Earth MOID = .956666 au 
 Jupiter MOID = 2.42866 au 
 T_jup = 3.482 
[ 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 15.86   n/a E2021B55  
diameter diameter 2.515 km 0.375 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.147   0.064 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134731 (2000 AU101)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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