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136611 (1993 TB32)
Classification: Main-belt Asteroid          SPK-ID: 2136611
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2746027055885615 6.8917e-08  
a 2.667913397132747 1.1936e-08 au
q 1.935297160004124 1.8536e-07 au
i 13.7024916450132 7.3673e-06 deg
node 35.4169232218329 2.2162e-05 deg
peri 311.6196381800524 2.541e-05 deg
M 331.7418249705082 8.7993e-06 deg
tp 2458725.438885833968
(2019-Aug-29.93888583)
3.8851e-05 TDB
period 1591.680950850041
4.36
1.0681e-05
2.924e-08
d
yr
n .2261759806874243 1.5178e-09 deg/d
Q 3.400529634261369 1.5213e-08 au
  Orbit Determination Parameters
   # obs. used (total)      359  
   data-arc span      9519 days (26.06 yr)  
   first obs. used      1993-10-09  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52688  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 16:04:28  

Additional Information
 Earth MOID = .958502 au 
 Jupiter MOID = 2.13503 au 
 T_jup = 3.288 
[ 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 16.0   n/a MPO445939  
diameter diameter 3.303 km 0.585 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136611 (1993 TB32)          Discovered 1993-Oct-09 by Elst, E. W. at La Silla
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

Alternate Designations
 1993 TB32 = 2005 HA1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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