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227292 (2005 SC206)
Classification: Main-belt Asteroid          SPK-ID: 2227292
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2528865424839585 4.8954e-08  
a 2.398065137886615 9.188e-09 au
q 1.791626736515152 1.1528e-07 au
i 10.93203651787262 5.6346e-06 deg
node 34.39368464155771 1.5619e-05 deg
peri 11.72291775772231 1.8487e-05 deg
M 11.73365607355988 6.6419e-06 deg
tp 2459156.289976698349
(2020-Nov-02.78997670)
2.5103e-05 TDB
period 1356.406587070335
3.71
7.7954e-06
2.134e-08
d
yr
n .2654071451964518 1.5253e-09 deg/d
Q 3.004503539258079 1.1512e-08 au
  Orbit Determination Parameters
   # obs. used (total)      662  
   data-arc span      8040 days (22.01 yr)  
   first obs. used      1999-01-14  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49418  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 13:11:25  

Additional Information
 Earth MOID = .801132 au 
 Jupiter MOID = 2.41963 au 
 T_jup = 3.460 
[ 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 16.46   n/a E2021B55  
diameter diameter 3.191 km 0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

227292 (2005 SC206)          Discovered 2005-Sep-30 by LONEOS at Anderson Mesa
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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