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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2460678686118055 4.5098e-08  
a 3.07556018957965 1.6934e-08 au
q 2.318763648942465 1.3952e-07 au
i 3.718890335816065 5.1999e-06 deg
node 177.329762567989 6.4052e-05 deg
peri 158.9577274515531 6.4722e-05 deg
M 171.2638238368426 9.9086e-06 deg
tp 2458263.266273140123
(2018-May-24.76627314)
5.3225e-05 TDB
period 1970.084131666881
5.39
1.6271e-05
4.455e-08
d
yr
n .1827333128638548 1.5092e-09 deg/d
Q 3.832356730216835 2.1102e-08 au
  Orbit Determination Parameters
   # obs. used (total)      693  
   data-arc span      10758 days (29.45 yr)  
   first obs. used      1991-10-06  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53328  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:31:02  

Additional Information
 Earth MOID = 1.30799 au 
 Jupiter MOID = 1.57799 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 15.19   n/a MPCxxxxx  

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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