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JPL Small-Body Database Browser
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47190 (1999 TA171)
Classification: Main-belt Asteroid          SPK-ID: 2047190
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05001851448458675 3.6111e-08  
a 2.274305870545929 8.9036e-09 au
q 2.160548469417646 8.2398e-08 au
i 6.320089389115897 4.5378e-06 deg
node 195.1148280191838 3.6662e-05 deg
peri 270.8507222981262 6.1037e-05 deg
M 175.3434831792976 5.0383e-05 deg
tp 2457990.318741666129
(2017-Aug-24.81874167)
0.00017415 TDB
period 1252.771126803582
3.43
7.3566e-06
2.014e-08
d
yr
n .2873629446733276 1.6875e-09 deg/d
Q 2.388063271674211 9.3489e-09 au
  Orbit Determination Parameters
   # obs. used (total)      863  
   data-arc span      10333 days (28.29 yr)  
   first obs. used      1991-05-15  
   last obs. used      2019-08-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58922  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:13:01  

Additional Information
 Earth MOID = 1.18846 au 
 Jupiter MOID = 2.66381 au 
 T_jup = 3.600 
[ 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 15.5   n/a MPO337635  

47190 (1999 TA171)          Discovered 1999-Oct-10 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 TA171 = 1998 KG46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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