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102441 (1999 TX213)
Classification: Main-belt Asteroid          SPK-ID: 2102441
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2319779856813552 5.8272e-08  
a 2.612144371992228 1.4257e-08 au
q 2.006184382268582 1.5922e-07 au
i 3.839991655762393 7.6429e-06 deg
node 183.9232119458118 5.4549e-05 deg
peri 249.593385781952 5.8006e-05 deg
M 328.6128973072956 1.8287e-05 deg
tp 2459334.944462501615
(2021-Apr-30.44446250)
7.8848e-05 TDB
period 1542.03485980984
4.22
1.2625e-05
3.457e-08
d
yr
n .2334577572678184 1.9113e-09 deg/d
Q 3.218104361715874 1.7564e-08 au
  Orbit Determination Parameters
   # obs. used (total)      427  
   data-arc span      9155 days (25.07 yr)  
   first obs. used      1995-12-14  
   last obs. used      2021-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49298  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:31:28  

Additional Information
 Earth MOID = 1.02433 au 
 Jupiter MOID = 2.08689 au 
 T_jup = 3.367 
[ 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 16.51   n/a E2021B55  

102441 (1999 TX213)          Discovered 1999-Oct-15 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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