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212558 (2006 SM50)
Classification: Main-belt Asteroid          SPK-ID: 2212558
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 .04079516169040715 5.6586e-08  
a 3.120178498938192 3.9499e-08 au
q 2.992890312571077 1.7341e-07 au
i 8.730413226203387 7.0673e-06 deg
node 340.72401127 4.2079e-05 deg
peri 100.5481244141371 9.7619e-05 deg
M 106.7097287184213 8.8722e-05 deg
tp 2458403.782050677665
(2018-Oct-12.28205068)
0.00049468 TDB
period 2013.110372746702
5.51
3.8227e-05
1.047e-07
d
yr
n .1788277507650082 3.3958e-09 deg/d
Q 3.247466685305308 4.1111e-08 au
  Orbit Determination Parameters
   # obs. used (total)      285  
   data-arc span      8062 days (22.07 yr)  
   first obs. used      1998-03-23  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59351  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:46:50  

Additional Information
 Earth MOID = 2.02514 au 
 Jupiter MOID = 1.85115 au 
 T_jup = 3.197 
[ 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 15.1   n/a MPO433389  

212558 (2006 SM50)          Discovered 2006-Sep-16 by CSS at Catalina
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2006 SM50 = 2003 BU14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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