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JPL Small-Body Database Browser
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212689 (2006 WF159)
Classification: Outer Main-belt Asteroid          SPK-ID: 2212689
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04295165656031962 8.1489e-08  
a 3.934057441927449 8.5638e-08 au
q 3.765083157793212 3.0614e-07 au
i 3.403524811234335 9.8663e-06 deg
node 183.8778808139239 0.00014425 deg
peri 321.3201033526343 0.00019261 deg
M 145.3051282045922 0.00012347 deg
tp 2457450.129030689300
(2016-Mar-02.62903069)
0.00097698 TDB
period 2850.09589178948
7.80
9.3063e-05
2.548e-07
d
yr
n .1263115395650664 4.1244e-09 deg/d
Q 4.103031726061686 8.9316e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      8825 days (24.16 yr)  
   first obs. used      1994-05-14  
   last obs. used      2018-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69549  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 03:51:59  

Additional Information
 Earth MOID = 2.77816 au 
 Jupiter MOID = .898892 au 
 T_jup = 3.057 
[ 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 15.3   n/a MPO454526  

212689 (2006 WF159)          Discovered 2006-Nov-22 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2006 WF159 = 1994 JJ8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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