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JPL Small-Body Database Browser
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105678 (2000 SM46)
Classification: Main-belt Asteroid          SPK-ID: 2105678
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1981293874670065 5.3647e-08  
a 3.166738206055113 2.5889e-08 au
q 2.539314305021047 1.7198e-07 au
i 11.20116783948268 5.5003e-06 deg
node 235.613055109824 2.9252e-05 deg
peri 102.3065000683118 3.3054e-05 deg
M 169.695339888947 1.8184e-05 deg
tp 2458030.249031758137
(2017-Oct-03.74903176)
9.6324e-05 TDB
period 2058.33789422653
5.64
2.5242e-05
6.911e-08
d
yr
n .1748983978819856 2.1448e-09 deg/d
Q 3.79416210708918 3.1019e-08 au
  Orbit Determination Parameters
   # obs. used (total)      435  
   data-arc span      8804 days (24.10 yr)  
   first obs. used      1995-12-27  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55282  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 02:27:06  

Additional Information
 Earth MOID = 1.56062 au 
 Jupiter MOID = 1.84266 au 
 T_jup = 3.143 
[ 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 15.0   n/a MPO502743  

105678 (2000 SM46)          Discovered 2000-Sep-23 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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