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JPL Small-Body Database Browser
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20148 (1996 TR)
Classification: Main-belt Asteroid          SPK-ID: 2020148
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1290135071972442 4.7749e-08  
a 2.357118840739125 9.7303e-09 au
q 2.053018672214668 1.1069e-07 au
i 7.017831169651836 5.1669e-06 deg
node 175.0239175468771 2.8489e-05 deg
peri 206.3483738760325 3.2823e-05 deg
M 81.90994649327453 1.4617e-05 deg
tp 2458299.750587797878
(2018-Jun-30.25058780)
5.3518e-05 TDB
period 1321.81490805459
3.62
8.1848e-06
2.241e-08
d
yr
n .2723528065891146 1.6864e-09 deg/d
Q 2.661219009263582 1.0986e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1128  
   data-arc span      10189 days (27.90 yr)  
   first obs. used      1991-04-08  
   last obs. used      2019-03-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58808  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 23:37:05  

Additional Information
 Earth MOID = 1.05679 au 
 Jupiter MOID = 2.79679 au 
 T_jup = 3.532 
[ 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 15.2   n/a MPO452455  

20148 (1996 TR)          Discovered 1996-Oct-04 by Farra d'Isonzo at Farra d'Isonzo
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 TR = 1998 EU6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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