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105369 (2000 QW125)
Classification: Main-belt Asteroid          SPK-ID: 2105369
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .076223885695254 4.3333e-08  
a 3.095658725045761 2.7156e-08 au
q 2.859695588236358 1.3524e-07 au
i 11.24636135510088 5.0303e-06 deg
node 179.6939677687602 2.2097e-05 deg
peri 175.796105305676 3.7046e-05 deg
M 217.2834749364194 3.1249e-05 deg
tp 2459789.178140597282
(2022-Jul-28.67814060)
0.00017679 TDB
period 1989.427156305359
5.45
2.6178e-05
7.167e-08
d
yr
n .1809566129923398 2.3811e-09 deg/d
Q 3.331621861855165 2.9226e-08 au
  Orbit Determination Parameters
   # obs. used (total)      699  
   data-arc span      7252 days (19.85 yr)  
   first obs. used      2000-08-31  
   last obs. used      2020-07-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55637  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:37:09  

Additional Information
 Earth MOID = 1.85542 au 
 Jupiter MOID = 2.08526 au 
 T_jup = 3.189 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457370.5 (2015-Dec-14.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07530203461597205 4.3441e-08  
q 2.863655398312711 1.3551e-07 au
tp 2457802.882196638471
(2017-Feb-18.38219664)
0.00016913 TDB
node 179.7138548728595 2.21e-05 deg
peri 176.5515568118462 3.7263e-05 deg
i 11.24390929743486 5.0294e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      699  
   data-arc span      7252 days (19.85 yr)  
   first obs. used      2000-08-31  
   last obs. used      2020-07-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55637  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:37:09  

Additional Information
 Jupiter MOID = 2.08526 au 
 T_jup = 3.189 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.887126027201836E-15 -5.785208498988247E-15 1.609147585514729E-12 -6.574170916587126E-15 2.923894163968726E-13 -1.036293995401076E-15
q -5.785208498988247E-15 1.836398794848804E-14 -3.781529735691151E-12 2.268948370183761E-14 -7.203641523699059E-13 5.567925204197575E-15
tp 1.609147585514729E-12 -3.781529735691151E-12 2.860656663286348E-8 4.897837526110466E-13 5.095682436662431E-9 -2.297153121829195E-12
node -6.574170916587126E-15 2.268948370183761E-14 4.897837526110466E-13 4.884058726894388E-10 -4.785379736314682E-10 2.307430703422569E-11
peri 2.923894163968726E-13 -7.203641523699059E-13 5.095682436662431E-9 -4.785379736314682E-10 1.388556861405753E-9 -2.304582499417078E-11
i -1.036293995401076E-15 5.567925204197575E-15 -2.297153121829195E-12 2.307430703422569E-11 -2.304582499417078E-11 2.529503367326415E-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 14.6   n/a MPO436497  

105369 (2000 QW125)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 QW125 = 2003 EA9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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