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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08823004011476659 4.8335e-08  
a 3.193550047920043 2.4206e-08 au
q 2.911782999083542 1.5947e-07 au
i 16.94900049116313 5.9703e-06 deg
node 352.484576381251 1.5442e-05 deg
peri 114.2703364198334 5.1473e-05 deg
M 37.65664974414019 4.3329e-05 deg
tp 2458782.453964431309
(2019-Oct-25.95396443)
0.00025177 TDB
period 2084.534161644153
5.71
2.37e-05
6.489e-08
d
yr
n .1727004558735818 1.9635e-09 deg/d
Q 3.475317096756543 2.6342e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1000  
   data-arc span      7210 days (19.74 yr)  
   first obs. used      2000-08-01  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53037  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:24:02  

Additional Information
 Earth MOID = 1.97342 au 
 Jupiter MOID = 1.65396 au 
 T_jup = 3.122 
[ show covariance matrix ]

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 14.0   n/a MPO502850  
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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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