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186108 (2001 TB72)
Classification: Main-belt Asteroid          SPK-ID: 2186108
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2198631328669373 4.7151e-08  
a 2.779931093099071 1.278e-08 au
q 2.168726733816099 1.2989e-07 au
i 9.338330385971071 5.2075e-06 deg
node 66.08879692284762 2.4745e-05 deg
peri 345.0496574613629 2.7356e-05 deg
M 38.13773677967585 1.0343e-05 deg
tp 2459021.149789922728
(2020-Jun-20.64978992)
4.8139e-05 TDB
period 1692.970823119897
4.64
1.1674e-05
3.196e-08
d
yr
n .2126439481907744 1.4663e-09 deg/d
Q 3.391135452382042 1.5589e-08 au
  Orbit Determination Parameters
   # obs. used (total)      662  
   data-arc span      7121 days (19.50 yr)  
   first obs. used      2001-08-25  
   last obs. used      2021-02-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52261  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:49:56  

Additional Information
 Earth MOID = 1.18055 au 
 Jupiter MOID = 1.9916 au 
 T_jup = 3.279 
[ 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 15.87   n/a MPCxxxxx  
diameter diameter 4.302 km 0.222 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

186108 (2001 TB72)          Discovered 2001-Oct-13 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

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