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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1716237848043555 3.6787e-08  
a 2.281004839662579 1.0315e-08 au
q 1.889530155922635 8.5239e-08 au
i 6.165841206681286 4.5983e-06 deg
node 102.864804264639 3.7835e-05 deg
peri 243.8640961588511 4.0431e-05 deg
M 325.1188851741811 1.6491e-05 deg
tp 2459122.420179402268
(2020-Sep-29.92017940)
5.8146e-05 TDB
period 1258.310257685001
3.45
8.535e-06
2.337e-08
d
yr
n .2860979617716194 1.9406e-09 deg/d
Q 2.672479523402524 1.2085e-08 au
  Orbit Determination Parameters
   # obs. used (total)      469  
   data-arc span      6732 days (18.43 yr)  
   first obs. used      2000-11-22  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58518  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:16:56  

Additional Information
 Earth MOID = .891743 au 
 Jupiter MOID = 2.74131 au 
 T_jup = 3.578 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456688.5 (2014-Jan-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1708568535042478 3.6632e-08  
q 1.890692131241923 8.4808e-08 au
tp 2456605.754189123815
(2013-Nov-09.25418912)
5.0326e-05 TDB
node 102.9256786128513 3.779e-05 deg
peri 243.6738144080038 4.0447e-05 deg
i 6.169152394669568 4.6016e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      469  
   data-arc span      6732 days (18.43 yr)  
   first obs. used      2000-11-22  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58518  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:16:56  

Additional Information
 Jupiter MOID = 2.74131 au 
 T_jup = 3.578 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.341913581902833E-15 -3.091328264703328E-15 -1.453688771044636E-13 -1.238575854484895E-15 -6.648292771984841E-14 -8.913268118593545E-18
q -3.091328264703328E-15 7.192355648372746E-15 4.909469980026675E-13 1.966575788945744E-15 1.964126204840088E-13 2.149070497106189E-16
tp -1.453688771044636E-13 4.909469980026675E-13 2.532741325710259E-9 -1.116209363614395E-11 7.381062144611454E-10 -1.986651762991456E-12
node -1.238575854484895E-15 1.966575788945744E-15 -1.116209363614395E-11 1.428047546701818E-9 -1.422544842734029E-9 -7.248650120978314E-12
peri -6.648292771984841E-14 1.964126204840088E-13 7.381062144611454E-10 -1.422544842734029E-9 1.635971077340587E-9 6.677639602721322E-12
i -8.913268118593545E-18 2.149070497106189E-16 -1.986651762991456E-12 -7.248650120978314E-12 6.677639602721322E-12 2.117444936688723E-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

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