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102376 (1999 TX145)
Classification: Main-belt Asteroid          SPK-ID: 2102376
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1098977490561971 5.6229e-08  
a 2.42013908302434 9.6377e-09 au
q 2.154171245397036 1.365e-07 au
i 8.562130651607681 4.7606e-06 deg
node 31.77498818725335 2.7789e-05 deg
peri 141.2269182381674 3.212e-05 deg
M 70.61228179393514 1.5425e-05 deg
tp 2458930.765399541966
(2020-Mar-22.26539954)
5.9006e-05 TDB
period 1375.177995922412
3.77
8.2146e-06
2.249e-08
d
yr
n .2617842934277952 1.5638e-09 deg/d
Q 2.686106920651644 1.0697e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1343  
   data-arc span      7594 days (20.79 yr)  
   first obs. used      1999-09-09  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50331  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:41:41  

Additional Information
 Earth MOID = 1.16445 au 
 Jupiter MOID = 2.28246 au 
 T_jup = 3.491 
[ 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 15.09   n/a E2021B55  

102376 (1999 TX145)          Discovered 1999-Oct-07 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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