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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1292409074404038 5.2576e-08  
a 2.784981963101602 1.9197e-08 au
q 2.425048366985194 1.4329e-07 au
i 11.93105164080273 6.1442e-06 deg
node 218.9536850956381 1.92e-05 deg
peri 212.4031074799732 2.6868e-05 deg
M 204.967371151661 2.1505e-05 deg
tp 2459731.559319164450
(2022-Jun-01.05931916)
0.00010539 TDB
period 1697.586868353111
4.65
1.7552e-05
4.805e-08
d
yr
n .2120657308979121 2.1926e-09 deg/d
Q 3.14491555921801 2.1678e-08 au
  Orbit Determination Parameters
   # obs. used (total)      704  
   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      .5886  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:39:01  

Additional Information
 Earth MOID = 1.44713 au 
 Jupiter MOID = 2.21852 au 
 T_jup = 3.288 
[ 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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