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102365 (1999 TU139)
Classification: Main-belt Asteroid          SPK-ID: 2102365
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07520267413402437 4.3335e-08  
a 2.303320574090046 7.7268e-09 au
q 2.130104707530559 9.9317e-08 au
i 7.62792444550374 4.9001e-06 deg
node 211.7674329634582 2.2561e-05 deg
peri 31.83224084470435 3.229e-05 deg
M 160.2687946298577 2.2776e-05 deg
tp 2458632.070672126060
(2019-May-28.57067213)		 8.0447e-05 TDB
period 1276.820971338955
3.50		 6.4249e-06
1.759e-08		 d
yr
n .2819502562074003 1.4188e-09 deg/d
Q 2.476536440649534 8.3079e-09 au
   Orbit Determination Parameters
   # obs. used (total)      605  
   data-arc span      7768 days (21.27 yr)  
   first obs. used      1999-10-06  
   last obs. used      2021-01-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55221  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:31:13  

Additional Information
 Earth MOID = 1.12051 au 
 Jupiter MOID = 2.51769 au 
 T_jup = 3.574 
[ 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 16.36   n/a E2021B55  

102365 (1999 TU139)          Discovered 1999-Oct-06 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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