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39709 (1996 TH48)
Classification: Main-belt Asteroid          SPK-ID: 2039709
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .17431798184404 7.0051e-08  
a 2.391964243058913 2.055e-08 AU
q 1.975001863565777 1.6274e-07 AU
i 1.724999738330001 5.3682e-06 deg
node 295.1711523103027 0.00023723 deg
peri 80.14596805045294 0.00023772 deg
M 274.3113132588962 1.6959e-05 deg
tp 2457122.126213490234
(2015-Apr-09.62621349)
6.5241e-05 JED
period 1351.233648921633
3.70
1.7413e-05
4.767e-08
d
yr
n .2664232054073712 3.4333e-09 deg/d
Q 2.80892662255205 2.4132e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      681  
   data-arc span      10115 days (27.69 yr)  
   first obs. used      1985-10-20  
   last obs. used      2013-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51431  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 05:02:21  

Additional Information
 Earth MOID = .975544 AU 
 T_jup = 3.510 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9 mag n/a MPO266143  

39709 (1996 TH48)          Discovered 1996-Oct-09 by Ueda, S., Kaneda, H. at Kushiro (399)
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 | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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