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362774 (2011 WS100)
Classification: Main-belt Asteroid          SPK-ID: 2362774
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07127985397177815 5.496e-08  
a 2.562429299026452 1.666e-08 au
q 2.37977971277884 1.4307e-07 au
i 3.912817071695838 4.4052e-06 deg
node 89.12231451344519 9.5262e-05 deg
peri 75.97801191637228 0.00010239 deg
M 347.5230970460246 3.6036e-05 deg
tp 2459252.425484847982
(2021-Feb-06.92548485)
0.00014991 TDB
period 1498.222324420468
4.10
1.4612e-05
4.001e-08
d
yr
n .240284765573262 2.3434e-09 deg/d
Q 2.745078885274063 1.7848e-08 au
  Orbit Determination Parameters
   # obs. used (total)      186  
   data-arc span      9224 days (25.25 yr)  
   first obs. used      1996-01-12  
   last obs. used      2021-04-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5504  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 12:18:27  

Additional Information
 Earth MOID = 1.39039 au 
 Jupiter MOID = 2.22765 au 
 T_jup = 3.427 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.28   n/a MPCxxxxx  

362774 (2011 WS100)          Discovered 1996-Jan-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29

Alternate Designations
 2011 WS100 = 1996 AP5 = 2007 VH220 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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