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277984 (2006 TJ109)
Classification: Outer Main-belt Asteroid          SPK-ID: 2277984
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .183256523037362 4.9695e-08  
a 3.993794024028543 8.573e-08 au
q 3.261905217457677 2.3669e-07 au
i 5.764983537147722 4.8849e-06 deg
node 98.68407694896749 6.4261e-05 deg
peri 222.026022564993 6.6641e-05 deg
M 321.1135492852438 2.284e-05 deg
tp 2459315.400047307375
(2021-Apr-10.90004731)
0.00019214 TDB
period 2915.257498356279
7.98
9.3867e-05
2.57e-07
d
yr
n .1234882339563419 3.9761e-09 deg/d
Q 4.725682830599408 1.0144e-07 au
  Orbit Determination Parameters
   # obs. used (total)      238  
   data-arc span      5904 days (16.16 yr)  
   first obs. used      2003-04-04  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56357  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:16:36  

Additional Information
 Earth MOID = 2.25226 au 
 Jupiter MOID = .629558 au 
 T_jup = 3.017 
[ 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 14.4   n/a MPO437264  

277984 (2006 TJ109)          Discovered 2006-Oct-03 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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