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JPL Small-Body Database Browser
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185131 (2006 SM101)
Classification: Main-belt Asteroid          SPK-ID: 2185131
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 .1473951247122861 5.3796e-08  
a 3.145035722740585 3.7344e-08 au
q 2.681472790162642 1.7187e-07 au
i .5500354989114924 7.1807e-06 deg
node 196.1876373006086 0.00061913 deg
peri 122.1962891519404 0.00061959 deg
M 187.1036559606953 2.5497e-05 deg
tp 2459978.908259438013
(2023-Feb-03.40825944)
0.00015055 TDB
period 2037.214698522559
5.58
3.6285e-05
9.934e-08
d
yr
n .1767118606895391 3.1474e-09 deg/d
Q 3.608598655318528 4.2849e-08 au
  Orbit Determination Parameters
   # obs. used (total)      210  
   data-arc span      7096 days (19.43 yr)  
   first obs. used      2000-08-01  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64119  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 22:33:37  

Additional Information
 Earth MOID = 1.66833 au 
 Jupiter MOID = 1.69056 au 
 T_jup = 3.192 
[ 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 16.0   n/a MPO469996  
diameter diameter 4.316 km 1.474 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.038   0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

185131 (2006 SM101)          Discovered 2006-Sep-19 by CSS at Catalina
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

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