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100151 (1993 TT17)
Classification: Main-belt Asteroid          SPK-ID: 2100151
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2034265799772516 8.3734e-08  
a 2.57072070374599 1.8587e-08 au
q 2.04776778290623 2.0599e-07 au
i 2.217517643205387 6.391e-06 deg
node 25.94052705268202 0.00014377 deg
peri 342.4651170695009 0.00014432 deg
M 171.323685214733 1.8032e-05 deg
tp 2458284.033850136560
(2018-Jun-14.53385014)
7.1493e-05 TDB
period 1505.500034204599
4.12
1.6327e-05
4.47e-08
d
yr
n .2391232094459559 2.5933e-09 deg/d
Q 3.09367362458575 2.2368e-08 au
  Orbit Determination Parameters
   # obs. used (total)      393  
   data-arc span      9604 days (26.29 yr)  
   first obs. used      1993-10-09  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57961  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:01:30  

Additional Information
 Earth MOID = 1.04708 au 
 Jupiter MOID = 2.36833 au 
 T_jup = 3.399 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456864.5 (2014-Jul-26.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2013315879513065 8.313e-08  
q 2.053906242615159 2.0392e-07 au
tp 2456773.667549644155
(2014-Apr-26.16754964)
6.6392e-05 TDB
node 26.00872135090413 0.00014395 deg
peri 341.7916172751008 0.00014452 deg
i 2.217663242299575 6.3793e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      393  
   data-arc span      9604 days (26.29 yr)  
   first obs. used      1993-10-09  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57961  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:01:30  

Additional Information
 Jupiter MOID = 2.36833 au 
 T_jup = 3.399 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.910566608021765E-15 -1.692537392099324E-14 1.91837559328008E-12 1.050732809749824E-13 1.164399794382166E-13 -2.246141918542715E-15
q -1.692537392099324E-14 4.158155251886507E-14 -4.653071200349035E-12 -2.570471370694625E-13 -2.753912276679454E-13 5.526191727825169E-15
tp 1.91837559328008E-12 -4.653071200349035E-12 4.407869378270797E-9 6.143052193860729E-11 8.666553581179504E-10 -1.197064681100578E-12
node 1.050732809749824E-13 -2.570471370694625E-13 6.143052193860729E-11 2.072050384867692E-8 -2.069372532219755E-8 -1.311048710548556E-10
peri 1.164399794382166E-13 -2.753912276679454E-13 8.666553581179504E-10 -2.069372532219755E-8 2.08854418929968E-8 1.307953956424933E-10
i -2.246141918542715E-15 5.526191727825169E-15 -1.197064681100578E-12 -1.311048710548556E-10 1.307953956424933E-10 4.069531124355548E-11

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 16.1   n/a MPO453456  

100151 (1993 TT17)          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 TT17 = 2001 QH56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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