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JPL Small-Body Database Browser
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447105 (2004 TB172)
Classification: Main-belt Asteroid          SPK-ID: 2447105
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2593110442174905 1.8653e-07  
a 3.149573197829049 4.4414e-08 au
q 2.332854083060578 5.9154e-07 au
i 24.88791056069712 2.8534e-05 deg
node 250.5284532846307 2.6075e-05 deg
peri 117.828409731369 5.3803e-05 deg
M 244.0424625126241 3.9788e-05 deg
tp 2459258.116148325126
(2021-Feb-12.61614833)
0.00023024 TDB
period 2041.625051090959
5.59
4.3186e-05
1.182e-07
d
yr
n .1763301247737096 3.7298e-09 deg/d
Q 3.96629231259752 5.5932e-08 au
  Orbit Determination Parameters
   # obs. used (total)      214  
   data-arc span      5432 days (14.87 yr)  
   first obs. used      2004-08-19  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5105  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:48:51  

Additional Information
 Earth MOID = 1.43502 au 
 Jupiter MOID = 1.8947 au 
 T_jup = 3.015 
[ 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 15.3   n/a MPO402783  

447105 (2004 TB172)          Discovered 2004-Oct-08 by LINEAR at Socorro
Reference: Last Updated: 2015-10-28

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