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JPL Small-Body Database Browser
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277346 (2005 TJ79)
Classification: Main-belt Asteroid          SPK-ID: 2277346
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 .2578485858321675 1.0036e-07  
a 2.313138350134103 1.0581e-08 au
q 1.716698897717871 2.3333e-07 au
i 7.970840274955657 6.3206e-06 deg
node 58.51337520136487 5.1289e-05 deg
peri 296.0859879316652 5.2504e-05 deg
M 307.0245716375384 1.0911e-05 deg
tp 2458789.591852535702
(2019-Nov-02.09185254)
3.9424e-05 TDB
period 1284.993232090398
3.52
8.8172e-06
2.414e-08
d
yr
n .2801571175704639 1.9223e-09 deg/d
Q 2.909577802550334 1.331e-08 au
  Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      7705 days (21.10 yr)  
   first obs. used      1998-09-28  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49722  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 20:10:41  

Additional Information
 Earth MOID = .730087 au 
 Jupiter MOID = 2.56691 au 
 T_jup = 3.525 
[ 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 16.9   n/a MPO437262  

277346 (2005 TJ79)          Discovered 2005-Oct-08 by LONEOS at Anderson Mesa
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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