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JPL Small-Body Database Browser
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160049 (1999 TF189)
Classification: Main-belt Asteroid          SPK-ID: 2160049
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1257742600273323 6.0069e-08  
a 2.651610888109862 1.6274e-08 au
q 2.318106490777426 1.599e-07 au
i 15.10357182887932 6.7776e-06 deg
node 355.6201112403438 1.7771e-05 deg
peri 351.0795164258012 2.7168e-05 deg
M 315.209315918912 2.1317e-05 deg
tp 2459196.722277433055
(2020-Dec-13.22227743)		 9.4255e-05 TDB
period 1577.114110336309
4.32		 1.4519e-05
3.975e-08		 d
yr
n .2282650301842981 2.1014e-09 deg/d
Q 2.985115285442297 1.832e-08 au
   Orbit Determination Parameters
   # obs. used (total)      515  
   data-arc span      21403 days (58.60 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5575  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:12:59  

Additional Information
 Earth MOID = 1.31301 au 
 Jupiter MOID = 2.44465 au 
 T_jup = 3.330 
[ 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 15.1   n/a MPO436807  

160049 (1999 TF189)          Discovered 1999-Oct-12 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 1999 TF189 = 2003 QY19 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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