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216273 (2006 WS127)
Classification: Main-belt Asteroid          SPK-ID: 2216273
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04734107234918567 4.3533e-08  
a 3.112631998726536 3.3545e-08 au
q 2.965276662078433 1.3175e-07 au
i 11.07951134138137 5.9744e-06 deg
node 26.95003084742157 2.4528e-05 deg
peri 85.77618325939899 7.7322e-05 deg
M 139.8249807614191 7.2039e-05 deg
tp 2458421.437390797791
(2018-Oct-29.93739080)
0.00039835 TDB
period 2005.811392109851
5.49
3.2425e-05
8.877e-08
d
yr
n .1794784900594902 2.9014e-09 deg/d
Q 3.259987335374639 3.5133e-08 au
  Orbit Determination Parameters
   # obs. used (total)      325  
   data-arc span      9005 days (24.65 yr)  
   first obs. used      1995-10-15  
   last obs. used      2020-06-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50034  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:54:09  

Additional Information
 Earth MOID = 2.00883 au 
 Jupiter MOID = 1.8136 au 
 T_jup = 3.188 
[ 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 15.80   n/a MPCxxxxx  

216273 (2006 WS127)          Discovered 2006-Nov-16 by Nyukasa at Nyukasa
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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