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JPL Small-Body Database Browser
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312091 (2007 TD104)
Classification: Main-belt Asteroid          SPK-ID: 2312091
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1052443911709695 8.4308e-08  
a 2.42322513656371 2.5781e-08 au
q 2.168194282395873 1.9783e-07 au
i 6.928688667022084 1.0254e-05 deg
node 52.63161798693594 9.1068e-05 deg
peri 187.8499364506941 0.00010771 deg
M 176.933267682774 5.7505e-05 deg
tp 2457923.332552878658
(2017-Jun-18.83255288)
0.00022075 TDB
period 1377.809182842652
3.77
2.1988e-05
6.02e-08
d
yr
n .2612843668651267 4.1698e-09 deg/d
Q 2.678255990731547 2.8495e-08 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      7489 days (20.50 yr)  
   first obs. used      1998-04-17  
   last obs. used      2018-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66254  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 04:40:26  

Additional Information
 Earth MOID = 1.15595 au 
 Jupiter MOID = 2.32154 au 
 T_jup = 3.495 
[ 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 17.0   n/a MPO455300  

312091 (2007 TD104)          Discovered 2007-Oct-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2007 TD104 = 2003 UU154 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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