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JPL Small-Body Database Browser
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324390 (2006 SM18)
Classification: Main-belt Asteroid          SPK-ID: 2324390
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2224291857301243 8.2245e-08  
a 2.39191826627198 1.1898e-08 au
q 1.859885833972093 1.9997e-07 au
i 3.259847665941738 4.8894e-06 deg
node 65.92107817401424 0.00016082 deg
peri 304.3794710049433 0.00016139 deg
M 145.3110993041865 1.3178e-05 deg
tp 2458055.101150495007
(2017-Oct-28.60115050)
4.8489e-05 TDB
period 1351.194690302235
3.70
1.0082e-05
2.76e-08
d
yr
n .2664308871132962 1.988e-09 deg/d
Q 2.923950698571866 1.4545e-08 au
  Orbit Determination Parameters
   # obs. used (total)      182  
   data-arc span      5610 days (15.36 yr)  
   first obs. used      2002-07-17  
   last obs. used      2017-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55727  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Dec-07 18:21:27  

Additional Information
 Earth MOID = .861277 au 
 Jupiter MOID = 2.53724 au 
 T_jup = 3.495 
[ 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 17.4   n/a MPO352999  

324390 (2006 SM18)          Discovered 2006-Sep-17 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

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