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100149 (1993 TM17)
Classification: Main-belt Asteroid          SPK-ID: 2100149
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08720046211894573 4.7778e-08  
a 2.593781130504033 1.634e-08 au
q 2.36760221728868 1.1998e-07 au
i 3.717126196545433 4.3285e-06 deg
node 186.1866188722425 6.8877e-05 deg
peri 143.2276818694964 7.3853e-05 deg
M 177.675378257412 3.0337e-05 deg
tp 2458247.451124195606
(2018-May-08.95112420)
0.00012511 TDB
period 1525.802831818496
4.18
1.4419e-05
3.948e-08
d
yr
n .2359413631254973 2.2296e-09 deg/d
Q 2.819960043719386 1.7765e-08 au
  Orbit Determination Parameters
   # obs. used (total)      584  
   data-arc span      9689 days (26.53 yr)  
   first obs. used      1993-10-09  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58054  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:50:01  

Additional Information
 Earth MOID = 1.35789 au 
 Jupiter MOID = 2.44752 au 
 T_jup = 3.410 
[ 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 16.0   n/a MPO264054  

100149 (1993 TM17)          Discovered 1993-Oct-09 by Elst, E. W. at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 1993 TM17 = 2001 SA86 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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