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47194 (1999 TK178)
Classification: Main-belt Asteroid          SPK-ID: 2047194
[ 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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1115094003715571 3.6039e-08  
a 2.270156770443626 9.6917e-09 au
q 2.017012950222027 7.8895e-08 au
i 5.258421709481778 4.5783e-06 deg
node 325.8437415622284 3.8206e-05 deg
peri 258.9608103145943 4.3084e-05 deg
M 166.6706907655728 2.0067e-05 deg
tp 2458422.085814410405
(2018-Oct-30.58581441)		 6.9088e-05 TDB
period 1249.344475959091
3.42		 8.0005e-06
2.19e-08		 d
yr
n .2881511119850567 1.8452e-09 deg/d
Q 2.523300590665225 1.0772e-08 au
   Orbit Determination Parameters
   # obs. used (total)      836  
   data-arc span      9822 days (26.89 yr)  
   first obs. used      1993-11-21  
   last obs. used      2020-10-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51969  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:43:26  

Additional Information
 Earth MOID = 1.01606 au 
 Jupiter MOID = 2.47905 au 
 T_jup = 3.599 
[ 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 15.7   n/a MPO436112  

47194 (1999 TK178)          Discovered 1999-Oct-10 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

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