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233480 (2006 SF20)
Classification: Main-belt Asteroid          SPK-ID: 2233480
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .04109430792464641 5.1211e-08  
a 3.166330936862975 3.9752e-08 au
q 3.036212758352194 1.7354e-07 au
i 11.14432124076535 6.1107e-06 deg
node 299.7909414075156 2.9279e-05 deg
peri 286.1793931325697 0.00010285 deg
M 318.3174647174276 0.0001023 deg
tp 2459438.778308768902
(2021-Aug-12.27830877)
0.0005857 TDB
period 2057.940827622107
5.63
3.8755e-05
1.061e-07
d
yr
n .1749321434163731 3.2943e-09 deg/d
Q 3.296449115373756 4.1386e-08 au
  Orbit Determination Parameters
   # obs. used (total)      366  
   data-arc span      7166 days (19.62 yr)  
   first obs. used      2000-09-26  
   last obs. used      2020-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47904  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 01:53:15  

Additional Information
 Earth MOID = 2.04708 au 
 Jupiter MOID = 1.86607 au 
 T_jup = 3.173 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457613.5 (2016-Aug-13.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04165149485716693 5.212e-08  
q 3.033727583414542 1.7633e-07 au
tp 2457370.697954521407
(2015-Dec-14.19795452)
0.00056596 TDB
node 299.819096642662 2.928e-05 deg
peri 284.5106235278197 0.00010071 deg
i 11.14491586045943 6.1108e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      366  
   data-arc span      7166 days (19.62 yr)  
   first obs. used      2000-09-26  
   last obs. used      2020-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47904  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 01:53:15  

Additional Information
 Jupiter MOID = 1.86607 au 
 T_jup = 3.173 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.71654514693025E-15 -8.984586877905719E-15 -1.37761084100981E-11 1.646026639868555E-14 -2.322953679657949E-12 5.225474111885454E-15
q -8.984586877905719E-15 3.109211557911991E-14 4.663969015731775E-11 -6.184933562799052E-14 7.896311945554783E-12 -1.575024206141271E-14
tp -1.37761084100981E-11 4.663969015731775E-11 3.203109624321906E-7 -6.200019967850332E-11 5.458436182893416E-8 -1.321692441304616E-11
node 1.646026639868555E-14 -6.184933562799052E-14 -6.200019967850332E-11 8.573099062151963E-10 -8.513526049373242E-10 5.585140521956326E-11
peri -2.322953679657949E-12 7.896311945554783E-12 5.458436182893416E-8 -8.513526049373242E-10 1.014332116561441E-8 -5.69334153474363E-11
i 5.225474111885454E-15 -1.575024206141271E-14 -1.321692441304616E-11 5.585140521956326E-11 -5.69334153474363E-11 3.734228212892934E-11

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 15.34   n/a E2021B55  
diameter diameter 6.692 km 0.162 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.042   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233480 (2006 SF20)          Discovered 2006-Sep-16 by CSS at Catalina
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2006 SF20 = 2009 DN11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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