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134881 (2000 QL223)
Classification: Main-belt Asteroid          SPK-ID: 2134881
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08816799088584124 4.2724e-08  
a 3.192825322360857 2.257e-08 au
q 2.911320328438861 1.3783e-07 au
i 16.95089844331728 5.779e-06 deg
node 352.4840193527214 1.4828e-05 deg
peri 114.1264599410807 4.4457e-05 deg
M 72.34062566795407 3.767e-05 deg
tp 2458781.763397007936
(2019-Oct-25.26339701)
0.00021899 TDB
period 2083.824623926653
5.71
2.2096e-05
6.05e-08
d
yr
n .1727592600003134 1.8319e-09 deg/d
Q 3.474330316282852 2.456e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1069  
   data-arc span      7578 days (20.75 yr)  
   first obs. used      2000-08-01  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52854  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:20:30  

Additional Information
 Earth MOID = 1.97305 au 
 Jupiter MOID = 1.65465 au 
 T_jup = 3.122 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457491.5 (2016-Apr-13.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08903541340864389 4.2999e-08  
q 2.907439367215717 1.3881e-07 au
tp 2456701.857622480872
(2014-Feb-13.35762248)
0.00022169 TDB
node 352.5062060702397 1.4829e-05 deg
peri 114.7927881174848 4.3958e-05 deg
i 16.95273156928817 5.7794e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1069  
   data-arc span      7578 days (20.75 yr)  
   first obs. used      2000-08-01  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52854  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:20:30  

Additional Information
 Jupiter MOID = 1.65465 au 
 T_jup = 3.122 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.848877289688924E-15 -5.903619274434019E-15 3.194823074628339E-12 -1.049280820298151E-14 6.083131478551825E-13 -8.706126635213227E-15
q -5.903619274434019E-15 1.926792998895621E-14 -1.164696479433717E-11 3.698855123934638E-14 -2.187173590287984E-12 2.739705248667845E-14
tp 3.194823074628339E-12 -1.164696479433717E-11 4.914754305782232E-8 -7.448261761566817E-11 9.189272875341168E-9 -1.477206896487682E-11
node -1.049280820298151E-14 3.698855123934638E-14 -7.448261761566817E-11 2.199016361159321E-10 -2.235073884174696E-10 -9.14551712439968E-12
peri 6.083131478551825E-13 -2.187173590287984E-12 9.189272875341168E-9 -2.235073884174696E-10 1.932343440566306E-9 6.03019723561691E-12
i -8.706126635213227E-15 2.739705248667845E-14 -1.477206896487682E-11 -9.14551712439968E-12 6.03019723561691E-12 3.340167442859182E-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 13.99   n/a E2021B55  
diameter diameter 5.661 km 1.390 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.182   0.060 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134881 (2000 QL223)          Discovered 2000-Aug-21 by LONEOS at Anderson Mesa
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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