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172505 Kimberlyespy (2003 SC202)
Classification: Main-belt Asteroid          SPK-ID: 2172505
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1716237858974662 3.5641e-08  
a 2.281004836467239 9.9907e-09 au
q 1.889530150782301 8.2183e-08 au
i 6.165843505669257 4.4782e-06 deg
node 102.8647565742007 3.6904e-05 deg
peri 243.8641764142759 3.9472e-05 deg
M 325.1188598230351 1.61e-05 deg
tp 2459122.420267756100
(2020-Sep-29.92026776)
5.6755e-05 TDB
period 1258.310255040949
3.45
8.267e-06
2.263e-08
d
yr
n .2860979623727889 1.8797e-09 deg/d
Q 2.672479522152177 1.1705e-08 au
  Orbit Determination Parameters
   # obs. used (total)      481  
   data-arc span      6762 days (18.51 yr)  
   first obs. used      2000-11-22  
   last obs. used      2019-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59077  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 16:50:27  

Additional Information
 Earth MOID = .891743 au 
 Jupiter MOID = 2.74131 au 
 T_jup = 3.578 
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Orbital Elements at Epoch 2456788.5 (2014-May-11.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1708488394467782 3.5489e-08  
q 1.890738483243497 8.1746e-08 au
tp 2456605.777140047590
(2013-Nov-09.27714005)
4.9372e-05 TDB
node 102.9251524773876 3.6858e-05 deg
peri 243.6843895108143 3.9487e-05 deg
i 6.169177365813294 4.4815e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      481  
   data-arc span      6762 days (18.51 yr)  
   first obs. used      2000-11-22  
   last obs. used      2019-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59077  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 16:50:27  

Additional Information
 Jupiter MOID = 2.74131 au 
 T_jup = 3.578 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.259451076271874E-15 -2.886475045703489E-15 -6.221266535729064E-14 -1.715664176071389E-15 -4.463576876386566E-14 5.918115740816767E-17
q -2.886475045703489E-15 6.682359312037858E-15 2.876597632167597E-13 3.098359084541416E-15 1.438134764738142E-13 6.350757476883405E-17
tp -6.221266535729064E-14 2.876597632167597E-13 2.437621389296964E-9 -1.084108155469806E-11 7.11002030794289E-10 -1.851864115957073E-12
node -1.715664176071389E-15 3.098359084541416E-15 -1.084108155469806E-11 1.358533415826159E-9 -1.353399689001944E-9 -1.156711232632274E-11
peri -4.463576876386566E-14 1.438134764738142E-13 7.11002030794289E-10 -1.353399689001944E-9 1.559228754347325E-9 1.100245474124703E-11
i 5.918115740816767E-17 6.350757476883405E-17 -1.851864115957073E-12 -1.156711232632274E-11 1.100245474124703E-11 2.008427446193947E-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 16.4   n/a MPO433108  

172505 Kimberlyespy           Discovered 2003 Sept. 22 by V. Reddy at Goodricke-Pigott.
Kimberly Andrews Espy (b. 1963) is the former Senior Vice President for Research at the University of Arizona, and was instrumental in establishing the space situational awareness initiative. A translational clinical neuroscientist and psychologist, she pioneered the integration of cognitive neuroscience tools.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2018-10-26Last Updated: 2018-10-30

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Alternate Designations
 2003 SC202 = 2002 GN116 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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