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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1986697388120298 5.3193e-08  
a 2.421932746012311 1.0389e-08 au
q 1.940767999941743 1.296e-07 au
i 4.365483663731117 3.9751e-06 deg
node 102.9198431608341 8.0426e-05 deg
peri 318.1388750701399 8.139e-05 deg
M 154.7636294188045 1.3482e-05 deg
tp 2458408.655043812481
(2018-Oct-17.15504381)
4.9899e-05 TDB
period 1376.707079225543
3.77
8.858e-06
2.425e-08
d
yr
n .2614935344143908 1.6825e-09 deg/d
Q 2.90309749208288 1.2453e-08 au
  Orbit Determination Parameters
   # obs. used (total)      735  
   data-arc span      7495 days (20.52 yr)  
   first obs. used      1999-10-20  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54779  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:22:40  

Additional Information
 Earth MOID = .956332 au 
 Jupiter MOID = 2.42798 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 15.8   n/a MPO453831  
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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