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266216 (2006 WV171)
Classification: Main-belt Asteroid          SPK-ID: 2266216
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 .1186700283411671 7.5202e-08  
a 2.39059361208276 1.4599e-08 au
q 2.106901800384685 1.7917e-07 au
i 2.013340508759183 5.6554e-06 deg
node 98.95155969551119 0.00021616 deg
peri 311.1825933846613 0.00021934 deg
M 250.4175098903004 3.499e-05 deg
tp 2459411.456376150026
(2021-Jul-15.95637615)
0.00013201 TDB
period 1350.072399941878
3.70
1.2367e-05
3.386e-08
d
yr
n .2666523662105072 2.4425e-09 deg/d
Q 2.674285423780834 1.6331e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      7021 days (19.22 yr)  
   first obs. used      2000-01-11  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58807  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:05:14  

Additional Information
 Earth MOID = 1.11799 au 
 Jupiter MOID = 2.65027 au 
 T_jup = 3.522 
[ 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 17.8   n/a MPO433728  

266216 (2006 WV171)          Discovered 2006-Nov-23 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

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