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216222 (2006 UG108)
Classification: Main-belt Asteroid          SPK-ID: 2216222
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 .04944424696246455 5.519e-08  
a 3.132560407226489 3.6162e-08 au
q 2.977673316826744 1.6136e-07 au
i 9.897458881412712 6.3657e-06 deg
node 211.1131183761369 3.1493e-05 deg
peri 265.0636074496854 7.3152e-05 deg
M 141.2896829638333 6.5263e-05 deg
tp 2458405.704209035824
(2018-Oct-14.20420904)
0.000367 TDB
period 2025.105292509889
5.54
3.5066e-05
9.601e-08
d
yr
n .1777685344715191 3.0782e-09 deg/d
Q 3.287447497626234 3.795e-08 au
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      6296 days (17.24 yr)  
   first obs. used      2003-03-27  
   last obs. used      2020-06-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55397  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:53:57  

Additional Information
 Earth MOID = 2.01551 au 
 Jupiter MOID = 1.81604 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 15.88   n/a MPCxxxxx  

216222 (2006 UG108)          Discovered 2006-Oct-18 by Spacewatch at Kitt Peak
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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