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JPL Small-Body Database Browser
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91726 (1999 TE159)
Classification: Main-belt Asteroid          SPK-ID: 2091726
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1383832213781112 4.2436e-08  
a 3.052955582295423 2.3543e-08 au
q 2.630477754093095 1.3666e-07 au
i 4.392375039834577 5.3495e-06 deg
node 219.4957722409172 5.8206e-05 deg
peri 36.30086978251837 6.1092e-05 deg
M 44.15729957224261 1.8692e-05 deg
tp 2458761.510312644165
(2019-Oct-05.01031264)
0.00010036 TDB
period 1948.404641623129
5.33
2.2537e-05
6.17e-08
d
yr
n .1847665481335027 2.1372e-09 deg/d
Q 3.475433410497751 2.6801e-08 au
  Orbit Determination Parameters
   # obs. used (total)      784  
   data-arc span      7185 days (19.67 yr)  
   first obs. used      1999-09-08  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52352  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:04:32  

Additional Information
 Earth MOID = 1.61738 au 
 Jupiter MOID = 1.57379 au 
 T_jup = 3.217 
[ 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 14.5   n/a MPO351489  
diameter diameter 6.407 km 0.141 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.108   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

91726 (1999 TE159)          Discovered 1999-Oct-09 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 1999 TE159 = 2002 CR137 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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