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118964 (2000 WW133)
Classification: Main-belt Asteroid          SPK-ID: 2118964
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1493826550467134 6.7087e-08  
a 2.992986669050736 2.385e-08 au
q 2.545886373908518 2.1445e-07 au
i 11.61765649093585 5.8867e-06 deg
node 14.46938991762418 1.8512e-05 deg
peri 311.2619000595506 3.1182e-05 deg
M 25.45743273691827 1.9396e-05 deg
tp 2459066.758033461818
(2020-Aug-05.25803346)
0.00010267 TDB
period 1891.279000962371
5.18
2.2607e-05
6.189e-08
d
yr
n .1903473785818038 2.2752e-09 deg/d
Q 3.440086964192954 2.7413e-08 au
  Orbit Determination Parameters
   # obs. used (total)      696  
   data-arc span      7384 days (20.22 yr)  
   first obs. used      2000-10-25  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50572  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:59:42  

Additional Information
 Earth MOID = 1.551 au 
 Jupiter MOID = 2.02154 au 
 T_jup = 3.208 
[ 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 15.00   n/a E2021B55  
diameter diameter 4.395 km 0.222 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.121   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118964 (2000 WW133)          Discovered 2000-Nov-19 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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