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266205 (2006 WR58)
Classification: Main-belt Asteroid          SPK-ID: 2266205
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1574597469092325 6.0103e-08  
a 2.28669811805856 1.5295e-08 au
q 1.926635211131241 1.4382e-07 au
i 3.069267898000773 6.581e-06 deg
node 280.0962735937499 0.0001125 deg
peri 89.37208789907604 0.00011504 deg
M 4.353347339221588 2.3209e-05 deg
tp 2458985.226713547641
(2020-May-15.72671355)
8.1358e-05 TDB
period 1263.0242189295
3.46
1.2672e-05
3.469e-08
d
yr
n .285030163796166 2.8598e-09 deg/d
Q 2.646761024985879 1.7704e-08 au
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      9825 days (26.90 yr)  
   first obs. used      1992-09-25  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5399  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:36:24  

Additional Information
 Earth MOID = .928916 au 
 Jupiter MOID = 2.82973 au 
 T_jup = 3.583 
[ 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 17.4   n/a MPO433728  

266205 (2006 WR58)          Discovered 2006-Nov-17 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

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