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118432 (1999 TL214)
Classification: Main-belt Asteroid          SPK-ID: 2118432
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07921644342052389 4.5454e-08  
a 3.190798551776672 2.3514e-08 au
q 2.938034838833566 1.5268e-07 au
i 1.393935986712483 5.0056e-06 deg
node 43.95834180036879 0.00015137 deg
peri 335.3606974988651 0.00015355 deg
M 263.2301283414487 2.8107e-05 deg
tp 2459760.109618604284
(2022-Jun-29.60961860)
0.00016573 TDB
period 2081.840755234068
5.70
2.3012e-05
6.3e-08
d
yr
n .1729238891567016 1.9115e-09 deg/d
Q 3.443562264719779 2.5376e-08 au
  Orbit Determination Parameters
   # obs. used (total)      658  
   data-arc span      9800 days (26.83 yr)  
   first obs. used      1993-09-14  
   last obs. used      2020-07-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5425  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:11:37  

Additional Information
 Earth MOID = 1.9388 au 
 Jupiter MOID = 1.99476 au 
 T_jup = 3.192 
[ 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 14.9   n/a MPO475040  

118432 (1999 TL214)          Discovered 1999-Oct-15 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

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