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JPL Small-Body Database Browser
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39709 (1996 TH48)
Classification: Main-belt Asteroid          SPK-ID: 2039709
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1745500296709825 3.6532e-08  
a 2.391551085274648 8.8971e-09 au
q 1.974105772380287 8.8011e-08 au
i 1.723673798041493 3.9307e-06 deg
node 294.8915011805782 0.0001306 deg
peri 80.98492956255183 0.00013117 deg
M 139.7512959534919 1.2051e-05 deg
tp 2458476.089639480800
(2018-Dec-23.58963948)
4.4162e-05 TDB
period 1350.883571410594
3.70
7.5384e-06
2.064e-08
d
yr
n .2664922481987754 1.4871e-09 deg/d
Q 2.808996398169008 1.045e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1330  
   data-arc span      12526 days (34.29 yr)  
   first obs. used      1985-10-20  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48787  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:33:48  

Additional Information
 Earth MOID = .976212 au 
 Jupiter MOID = 2.66113 au 
 T_jup = 3.510 
[ 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 15.0   n/a MPO452719  

39709 (1996 TH48)          Discovered 1996-Oct-09 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 TH48 = 1985 UW = 1992 OQ9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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