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150502 (2000 QZ169)
Classification: Main-belt Asteroid          SPK-ID: 2150502
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2242024264186298 4.0777e-08  
a 2.980931345082242 2.4057e-08 au
q 2.312599304527454 1.2627e-07 au
i 8.294324351700917 7.282e-06 deg
node 322.0193153898173 3.3084e-05 deg
peri 83.91226780846219 3.8775e-05 deg
M 306.636700176321 2.2778e-05 deg
tp 2459479.154822759362
(2021-Sep-21.65482276)
0.00012124 TDB
period 1879.863811361545
5.15
2.2756e-05
6.23e-08
d
yr
n .1915032343429494 2.3182e-09 deg/d
Q 3.64926338563703 2.945e-08 au
  Orbit Determination Parameters
   # obs. used (total)      379  
   data-arc span      7296 days (19.98 yr)  
   first obs. used      2000-08-31  
   last obs. used      2020-08-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56337  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:18:49  

Additional Information
 Earth MOID = 1.33889 au 
 Jupiter MOID = 1.88697 au 
 T_jup = 3.205 
[ 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 15.53   n/a E2021B55  
diameter diameter 4.944 km 0.881 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

150502 (2000 QZ169)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

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