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117063 (2004 KS4)
Classification: Main-belt Asteroid          SPK-ID: 2117063
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1778292817250719 5.2299e-08  
a 3.146453700503814 2.4131e-08 au
q 2.586922098962026 1.6862e-07 au
i 5.566957321391124 5.8506e-06 deg
node 162.2516765906134 4.0451e-05 deg
peri 167.6720568132377 4.2218e-05 deg
M 238.9289328363285 1.2645e-05 deg
tp 2459686.096062839722
(2022-Apr-16.59606284)
7.5718e-05 TDB
period 2038.592608493657
5.58
2.3452e-05
6.421e-08
d
yr
n .1765924189561389 2.0315e-09 deg/d
Q 3.705985302045602 2.8422e-08 au
  Orbit Determination Parameters
   # obs. used (total)      548  
   data-arc span      7595 days (20.79 yr)  
   first obs. used      1999-07-13  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58573  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:08:09  

Additional Information
 Earth MOID = 1.57644 au 
 Jupiter MOID = 1.67319 au 
 T_jup = 3.177 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457223.5 (2015-Jul-20.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1764530468300443 5.2343e-08  
q 2.592426227426874 1.6868e-07 au
tp 2457647.094431536116
(2016-Sep-15.59443154)
6.6108e-05 TDB
node 162.2727716672634 4.0465e-05 deg
peri 167.8422569281919 4.2254e-05 deg
i 5.564705343033973 5.8483e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      548  
   data-arc span      7595 days (20.79 yr)  
   first obs. used      1999-07-13  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58573  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:08:09  

Additional Information
 Jupiter MOID = 1.67319 au 
 T_jup = 3.177 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.739766464438271E-15 -8.76924534895112E-15 7.541830587065627E-13 -1.430842476485779E-14 2.251360197712066E-13 -6.978511738489285E-16
q -8.76924534895112E-15 2.8452929770618E-14 -1.996058152120458E-12 4.912830776980376E-14 -6.695246796148575E-13 3.872377959381479E-15
tp 7.541830587065627E-13 -1.996058152120458E-12 4.37031710568287E-9 -7.788958208164761E-12 8.087852140498387E-10 5.740768467071982E-13
node -1.430842476485779E-14 4.912830776980376E-14 -7.788958208164761E-12 1.637394660174351E-9 -1.630949594836973E-9 4.059643310814271E-11
peri 2.251360197712066E-13 -6.695246796148575E-13 8.087852140498387E-10 -1.630949594836973E-9 1.785409024574004E-9 -4.031143863286706E-11
i -6.978511738489285E-16 3.872377959381479E-15 5.740768467071982E-13 4.059643310814271E-11 -4.031143863286706E-11 3.420303645558346E-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 14.8   n/a MPO432676  

117063 (2004 KS4)          Discovered 2004-May-18 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2004 KS4 = 2000 UL87 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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