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212684 (2006 WF60)
Classification: Main-belt Asteroid          SPK-ID: 2212684
[ 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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1490022604458642 9.1645e-08  
a 2.969279609646703 2.9399e-08 au
q 2.526850235913531 2.7562e-07 au
i 5.423044109946995 8.1349e-06 deg
node 177.6213329666149 6.2723e-05 deg
peri 200.3884051104715 6.4974e-05 deg
M 263.4062633274223 2.0187e-05 deg
tp 2459501.942958183455
(2021-Oct-14.44295818)		 0.0001088 TDB
period 1868.852693399238
5.12		 2.7756e-05
7.599e-08		 d
yr
n .1926315547884084 2.8609e-09 deg/d
Q 3.411708983379875 3.378e-08 au
   Orbit Determination Parameters
   # obs. used (total)      270  
   data-arc span      6368 days (17.43 yr)  
   first obs. used      2001-11-17  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67332  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:49:12  

Additional Information
 Earth MOID = 1.52936 au 
 Jupiter MOID = 2.05029 au 
 T_jup = 3.240 
[ 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 15.7   n/a MPO433390  

212684 (2006 WF60)          Discovered 2006-Nov-17 by LINEAR at Socorro
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

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