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123487 (2000 WY166)
Classification: Main-belt Asteroid          SPK-ID: 2123487
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08748135937090798 4.4294e-08  
a 2.671974342193438 1.4846e-08 au
q 2.438226394534168 1.209e-07 au
i 3.046247797974538 5.1659e-06 deg
node 164.9048522115703 7.2819e-05 deg
peri 225.7093266433812 7.7314e-05 deg
M 189.180031483112 2.6467e-05 deg
tp 2459757.477531134331
(2022-Jun-26.97753113)
0.00011965 TDB
period 1595.316481874995
4.37
1.3296e-05
3.64e-08
d
yr
n .2256605533071956 1.8807e-09 deg/d
Q 2.905722289852708 1.6145e-08 au
  Orbit Determination Parameters
   # obs. used (total)      805  
   data-arc span      7154 days (19.59 yr)  
   first obs. used      2000-09-24  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57669  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 21:00:49  

Additional Information
 Earth MOID = 1.44444 au 
 Jupiter MOID = 2.46907 au 
 T_jup = 3.373 
[ 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 15.4   n/a MPO432729  

123487 (2000 WY166)          Discovered 2000-Nov-24 by LONEOS at Anderson Mesa
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2000 WY166 = 2002 CJ134 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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