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359909 (2011 WF101)
Classification: Outer Main-belt Asteroid          SPK-ID: 2359909
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 .143308735725028 7.0149e-08  
a 3.22085813631911 5.5487e-08 au
q 2.759281028853549 2.2375e-07 au
i 9.15822874299411 9.1359e-06 deg
node 76.12303368832845 4.2538e-05 deg
peri 32.44614517491436 5.3076e-05 deg
M 133.6711043449267 3.4731e-05 deg
tp 2458216.545500522128
(2018-Apr-08.04550052)
0.00019388 TDB
period 2111.32855672218
5.78
5.4559e-05
1.494e-07
d
yr
n .1705087532936593 4.4062e-09 deg/d
Q 3.682435243784671 6.3439e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      5359 days (14.67 yr)  
   first obs. used      2005-11-06  
   last obs. used      2020-07-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53909  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:20:50  

Additional Information
 Earth MOID = 1.78128 au 
 Jupiter MOID = 1.51825 au 
 T_jup = 3.153 
[ 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 MPO434270  

359909 (2011 WF101)          Discovered 2007-Feb-09 by CSS at Catalina
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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