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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .174265967908708 5.9034e-08  
a 3.016379198256814 2.4044e-08 au
q 2.490726957692898 1.8311e-07 au
i 16.0698956611762 5.0905e-06 deg
node 89.72202827738118 2.3781e-05 deg
peri 314.7921920817621 3.0466e-05 deg
M 299.0223516935947 1.8114e-05 deg
tp 2459324.612292672763
(2021-Apr-20.11229267)
9.7262e-05 TDB
period 1913.495003544409
5.24
2.2879e-05
6.264e-08
d
yr
n .1881374131278963 2.2495e-09 deg/d
Q 3.542031438820731 2.8234e-08 au
  Orbit Determination Parameters
   # obs. used (total)      663  
   data-arc span      7242 days (19.83 yr)  
   first obs. used      2000-10-01  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53516  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:04:40  

Additional Information
 Earth MOID = 1.52875 au 
 Jupiter MOID = 1.88874 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 14.5   n/a MPO412808  
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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