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78648 (2002 TS49)
Classification: Main-belt Asteroid          SPK-ID: 2078648
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2459197994693357 4.5089e-08  
a 3.075771852904231 1.7416e-08 au
q 2.319378655624595 1.3953e-07 au
i 3.71825071819844 5.3069e-06 deg
node 177.3379840814574 6.7814e-05 deg
peri 158.9278596634066 6.8558e-05 deg
M 134.7603266721198 1.0124e-05 deg
tp 2458262.953920837753
(2018-May-24.45392084)
5.5095e-05 TDB
period 1970.287510095068
5.39
1.6735e-05
4.582e-08
d
yr
n .1827144506349887 1.5519e-09 deg/d
Q 3.832165050183867 2.1699e-08 au
  Orbit Determination Parameters
   # obs. used (total)      675  
   data-arc span      10397 days (28.47 yr)  
   first obs. used      1991-10-06  
   last obs. used      2020-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5344  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:26:04  

Additional Information
 Earth MOID = 1.31047 au 
 Jupiter MOID = 1.57765 au 
 T_jup = 3.179 
[ 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 15.1   n/a MPO453208  

78648 (2002 TS49)          Discovered 2002-Oct-02 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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