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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 ]

[ show orbit diagram ]
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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1966-Apr-25 06:37 < 00:01 Europ 0.0327786353033151 0.0327616538301066 0.0327956202990274 3.43990906139948 3.43990896713808 2439240.775945046 0.838457972514233 1002.10089602729 70.046283369641 -32.4951625953924 37798.9393557694 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 02:49:25 2020-Feb-25 02:49
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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