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67945 (2000 WW152)
Classification: Main-belt Asteroid          SPK-ID: 2067945
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2141238314519611 3.3562e-08  
a 2.257511603322187 7.9537e-09 au
q 1.774124569271581 7.8137e-08 au
i 5.039143821462054 3.8927e-06 deg
node 323.5661907828713 3.7751e-05 deg
peri 29.18970625726559 3.8819e-05 deg
M 9.35813451242735 8.1008e-06 deg
tp 2459168.294488861311
(2020-Nov-14.79448886)
2.7875e-05 TDB
period 1238.920427413328
3.39
6.5475e-06
1.793e-08
d
yr
n .2905755624286732 1.5356e-09 deg/d
Q 2.740898637372793 9.6568e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1243  
   data-arc span      10037 days (27.48 yr)  
   first obs. used      1993-08-16  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48545  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:33:32  

Additional Information
 Earth MOID = .76871 au 
 Jupiter MOID = 2.69953 au 
 T_jup = 3.587 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.68   n/a E2021B10  
diameter diameter 1.783 km 0.388 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.266   0.182 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

67945 (2000 WW152)          Discovered 2000-Nov-29 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 WW152 = 1993 QD2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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