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227666 (2006 BC208)
Classification: Main-belt Asteroid          SPK-ID: 2227666
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07097694054281548 4.4066e-08  
a 2.93214679781663 2.6514e-08 au
q 2.724031988885192 1.2883e-07 au
i 6.290709392466688 4.2333e-06 deg
node 200.7762156822502 3.8885e-05 deg
peri 180.2899700502617 5.1165e-05 deg
M 108.4333707462549 3.0996e-05 deg
tp 2458648.120632165193
(2019-Jun-13.62063217)
0.00015979 TDB
period 1833.905660701771
5.02
2.4874e-05
6.81e-08
d
yr
n .1963023549762318 2.6626e-09 deg/d
Q 3.140261606748068 2.8395e-08 au
  Orbit Determination Parameters
   # obs. used (total)      488  
   data-arc span      5912 days (16.19 yr)  
   first obs. used      2004-11-04  
   last obs. used      2021-01-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52087  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 20:00:14  

Additional Information
 Earth MOID = 1.72517 au 
 Jupiter MOID = 2.23208 au 
 T_jup = 3.263 
[ 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 15.59   n/a E2021B55  
diameter diameter 5.661 km 0.154 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.042   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

227666 (2006 BC208)          Discovered 2006-Jan-31 by CSS at Catalina
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2006 BC208 = 2007 HC75 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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