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214704 (2006 SW345)
Classification: Main-belt Asteroid          SPK-ID: 2214704
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1429388125582403 4.9675e-08  
a 2.603937525583735 1.6388e-08 au
q 2.231733787700954 1.3229e-07 au
i 5.416127489658366 4.9258e-06 deg
node 339.0551246563555 4.2616e-05 deg
peri 315.3813957524551 4.5807e-05 deg
M 159.9801888070962 1.5572e-05 deg
tp 2458318.462943287359
(2018-Jul-18.96294329)
6.5095e-05 TDB
period 1534.773413179393
4.20
1.4489e-05
3.967e-08
d
yr
n .2345623118752326 2.2144e-09 deg/d
Q 2.976141263466517 1.8731e-08 au
  Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      7270 days (19.90 yr)  
   first obs. used      2000-02-27  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5525  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:14:07  

Additional Information
 Earth MOID = 1.21978 au 
 Jupiter MOID = 2.23398 au 
 T_jup = 3.392 
[ 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 16.6   n/a MPO454542  

214704 (2006 SW345)          Discovered 2006-Sep-28 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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