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118961 (2000 WO125)
Classification: Main-belt Asteroid          SPK-ID: 2118961
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1741418933251782 5.6725e-08  
a 3.015163649142003 2.2246e-08 au
q 2.490097342595161 1.7817e-07 au
i 16.06946514467905 4.689e-06 deg
node 89.71736970904371 2.3555e-05 deg
peri 314.9206876012313 3.0333e-05 deg
M 336.551156513613 1.8203e-05 deg
tp 2459325.061459105118
(2021-Apr-20.56145910)
9.7054e-05 TDB
period 1912.338461548223
5.24
2.1164e-05
5.794e-08
d
yr
n .1882511946700822 2.0834e-09 deg/d
Q 3.540229955688844 2.612e-08 au
  Orbit Determination Parameters
   # obs. used (total)      778  
   data-arc span      7371 days (20.18 yr)  
   first obs. used      2000-10-01  
   last obs. used      2020-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51894  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:21:10  

Additional Information
 Earth MOID = 1.52727 au 
 Jupiter MOID = 1.89028 au 
 T_jup = 3.166 
[ 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 14.55   n/a E2021B55  
diameter diameter 6.689 km 0.209 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.069   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

118961 (2000 WO125)          Discovered 2000-Nov-29 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

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