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277348 (2005 TU82)
Classification: Main-belt Asteroid          SPK-ID: 2277348
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2030380528620715 6.0256e-08  
a 2.386131025201532 1.9914e-08 au
q 1.901655627970835 1.4711e-07 au
i 5.568256662259731 8.1042e-06 deg
node 320.7041258321848 5.6673e-05 deg
peri 70.69361598557903 5.9727e-05 deg
M 338.4929976494463 1.8116e-05 deg
tp 2459080.929846540329
(2020-Aug-19.42984654)
6.804e-05 TDB
period 1346.293838749356
3.69
1.6854e-05
4.614e-08
d
yr
n .2674007632200286 3.3475e-09 deg/d
Q 2.87060642243223 2.3957e-08 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      7032 days (19.25 yr)  
   first obs. used      1998-12-17  
   last obs. used      2018-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66972  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:27:19  

Additional Information
 Earth MOID = .915665 au 
 Jupiter MOID = 2.60761 au 
 T_jup = 3.501 
[ 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 17.1   n/a MPO437262  

277348 (2005 TU82)          Discovered 2005-Oct-03 by LINEAR at Socorro
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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