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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 ]

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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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1778292820117419 5.2269e-08  
a 3.146453700825663 2.4074e-08 au
q 2.586922098324647 1.6857e-07 au
i 5.56695745025162 5.8295e-06 deg
node 162.2516754323249 4.0203e-05 deg
peri 167.6720577318922 4.1965e-05 deg
M 238.9289329496629 1.263e-05 deg
tp 2459686.096062303130
(2022-Apr-16.59606230)
7.566e-05 TDB
period 2038.592608806447
5.58
2.3397e-05
6.406e-08
d
yr
n .1765924189290436 2.0267e-09 deg/d
Q 3.705985303326679 2.8355e-08 au
  Orbit Determination Parameters
   # obs. used (total)      551  
   data-arc span      7613 days (20.84 yr)  
   first obs. used      1999-07-13  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5843  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:21:24  

Additional Information
 Earth MOID = 1.57644 au 
 Jupiter MOID = 1.67319 au 
 T_jup = 3.177 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457256.5 (2015-Aug-22.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1764675774357764 5.2313e-08  
q 2.592415652684553 1.6864e-07 au
tp 2457647.077744954568
(2016-Sep-15.57774495)
6.5939e-05 TDB
node 162.2726485283694 4.0217e-05 deg
peri 167.8395305594225 4.2001e-05 deg
i 5.564702405703825 5.8273e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      551  
   data-arc span      7613 days (20.84 yr)  
   first obs. used      1999-07-13  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5843  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:21:24  

Additional Information
 Jupiter MOID = 1.67319 au 
 T_jup = 3.177 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.736701809357859E-15 -8.762478704125145E-15 7.625858556924871E-13 -1.484632290080969E-14 2.279992770599085E-13 -6.415420973779043E-16
q -8.762478704125145E-15 2.843894409950618E-14 -2.016238239332548E-12 5.077619665955191E-14 -6.767394076715803E-13 3.694088259671007E-15
tp 7.625858556924871E-13 -2.016238239332548E-12 4.348011889073754E-9 -8.219431003982328E-12 8.030722924064905E-10 6.340476992030733E-13
node -1.484632290080969E-14 5.077619665955191E-14 -8.219431003982328E-12 1.617390805153109E-9 -1.611121292152476E-9 4.281044269767617E-11
peri 2.279992770599085E-13 -6.767394076715803E-13 8.030722924064905E-10 -1.611121292152476E-9 1.764058972367817E-9 -4.250249845132052E-11
i -6.415420973779043E-16 3.694088259671007E-15 6.340476992030733E-13 4.281044269767617E-11 -4.250249845132052E-11 3.395756165625188E-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

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