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190150 (2005 SM214)
Classification: Main-belt Asteroid          SPK-ID: 2190150
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1138197996147239 5.2396e-08  
a 2.209316920698635 1.095e-08 au
q 1.957852911499298 1.1592e-07 au
i 3.744620699481285 4.6291e-06 deg
node 315.6335302327649 8.0042e-05 deg
peri 30.24012239757415 8.2693e-05 deg
M 257.1893315564976 2.2904e-05 deg
tp 2459543.047764031173
(2021-Nov-24.54776403)
7.7055e-05 TDB
period 1199.459131218361
3.28
8.9172e-06
2.441e-08
d
yr
n .300135278168525 2.2313e-09 deg/d
Q 2.460780929897973 1.2196e-08 au
  Orbit Determination Parameters
   # obs. used (total)      409  
   data-arc span      8446 days (23.12 yr)  
   first obs. used      1997-03-03  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57708  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 05:12:56  

Additional Information
 Earth MOID = .949465 au 
 Jupiter MOID = 2.89188 au 
 T_jup = 3.647 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.14   n/a E2021B55  
diameter diameter 2.186 km 0.398 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

190150 (2005 SM214)          Discovered 2005-Sep-30 by CSS at Catalina
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25

Alternate Designations
 2005 SM214 = 1997 EB19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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