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47198 (1999 TL199)
Classification: Main-belt Asteroid          SPK-ID: 2047198
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1432883894143987 5.235e-08  
a 2.262792569797193 8.5129e-09 au
q 1.938560666892085 1.1991e-07 au
i 5.797215371270621 5.1518e-06 deg
node 289.1204846711514 3.9789e-05 deg
peri 27.90372962765952 4.2768e-05 deg
M 83.06953572872193 1.3015e-05 deg
tp 2458713.616992355343
(2019-Aug-18.11699236)
4.5322e-05 TDB
period 1243.270253602336
3.40
7.016e-06
1.921e-08
d
yr
n .2895589265140959 1.634e-09 deg/d
Q 2.587024472702301 9.7327e-09 au
  Orbit Determination Parameters
   # obs. used (total)      584  
   data-arc span      9765 days (26.74 yr)  
   first obs. used      1994-02-16  
   last obs. used      2020-11-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53668  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 03:48:35  

Additional Information
 Earth MOID = .92697 au 
 Jupiter MOID = 2.67589 au 
 T_jup = 3.598 
[ 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 16.3   n/a MPO436112  

47198 (1999 TL199)          Discovered 1999-Oct-12 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

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