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JPL Small-Body Database Browser
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47000 (1998 TH32)
Classification: Main-belt Asteroid          SPK-ID: 2047000
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1306443630144399 5.3131e-08  
a 2.781459344761839 1.9636e-08 au
q 2.418077360414868 1.4462e-07 au
i 11.94523609205694 6.1866e-06 deg
node 218.995869367234 1.9349e-05 deg
peri 212.2105502395922 2.683e-05 deg
M 120.2156412808866 2.087e-05 deg
tp 2458034.696045792795
(2017-Oct-08.19604579)
9.5686e-05 TDB
period 1694.367066916597
4.64
1.7942e-05
4.912e-08
d
yr
n .2124687188680589 2.2499e-09 deg/d
Q 3.144841329108811 2.2201e-08 au
  Orbit Determination Parameters
   # obs. used (total)      690  
   data-arc span      7516 days (20.58 yr)  
   first obs. used      1998-10-11  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57733  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:34:43  

Additional Information
 Earth MOID = 1.43979 au 
 Jupiter MOID = 2.21842 au 
 T_jup = 3.289 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6   n/a MPO436110  

47000 (1998 TH32)          Discovered 1998-Oct-11 by LONEOS at Anderson Mesa
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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