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308980 (2006 TB118)
Classification: Main-belt Asteroid          SPK-ID: 2308980
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05863001933879815 4.1227e-08  
a 2.928637978014305 3.1358e-08 au
q 2.756931876726988 1.3155e-07 au
i 12.58589726685037 5.356e-06 deg
node 148.9129586973313 2.0292e-05 deg
peri 253.9202432177831 6.2608e-05 deg
M 256.4873532351906 6.3832e-05 deg
tp 2459526.866055311792
(2021-Nov-08.36605531)
0.00032911 TDB
period 1830.614768674485
5.01
2.9402e-05
8.05e-08
d
yr
n .1966552472755748 3.1585e-09 deg/d
Q 3.100344079301622 3.3197e-08 au
  Orbit Determination Parameters
   # obs. used (total)      240  
   data-arc span      6772 days (18.54 yr)  
   first obs. used      2002-01-13  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56129  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 19:59:01  

Additional Information
 Earth MOID = 1.79383 au 
 Jupiter MOID = 2.1465 au 
 T_jup = 3.239 
[ 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 16.2   n/a MPO437368  

308980 (2006 TB118)          Discovered 2006-Oct-03 by Becker, A. C. at Apache Point
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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