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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04109430571352665 5.0578e-08  
a 3.166330942688894 3.822e-08 au
q 3.036212770939838 1.6979e-07 au
i 11.14431936541405 5.9576e-06 deg
node 299.7909411725827 2.9278e-05 deg
peri 286.1793980931864 9.5668e-05 deg
M 318.3174593362908 9.3817e-05 deg
tp 2459438.778340187816
(2021-Aug-12.27834019)
0.00053677 TDB
period 2057.940833301897
5.63
3.7261e-05
1.02e-07
d
yr
n .1749321429335712 3.1673e-09 deg/d
Q 3.296449114437951 3.9791e-08 au
  Orbit Determination Parameters
   # obs. used (total)      370  
   data-arc span      7443 days (20.38 yr)  
   first obs. used      2000-09-26  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47959  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 01:03:43  

Additional Information
 Earth MOID = 2.04708 au 
 Jupiter MOID = 1.86607 au 
 T_jup = 3.173 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457672.5 (2016-Oct-11.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0416577340298953 5.135e-08  
q 3.033821215886285 1.7205e-07 au
tp 2457371.009803675852
(2015-Dec-14.50980368)
0.00052195 TDB
node 299.8195269028298 2.928e-05 deg
peri 284.5700633363832 9.3706e-05 deg
i 11.1447309766877 5.9577e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      370  
   data-arc span      7443 days (20.38 yr)  
   first obs. used      2000-09-26  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47959  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 01:03:43  

Additional Information
 Jupiter MOID = 1.86607 au 
 T_jup = 3.173 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.636835789490287E-15 -8.639741175784282E-15 -1.183846846588733E-11 1.566647637138976E-14 -1.996127530162355E-12 4.751845843641701E-15
q -8.639741175784282E-15 2.960001989027193E-14 3.822037198767294E-11 -5.817210728953138E-14 6.476122130201268E-12 -1.43276361724507E-14
tp -1.183846846588733E-11 3.822037198767294E-11 2.724363368461198E-7 -4.129063072406925E-11 4.65080930078654E-8 -1.18007676462235E-11
node 1.566647637138976E-14 -5.817210728953138E-14 -4.129063072406925E-11 8.573199995015744E-10 -8.478748800724375E-10 5.577665087396173E-11
peri -1.996127530162355E-12 6.476122130201268E-12 4.65080930078654E-8 -8.478748800724375E-10 8.78088313017119E-9 -5.66213892302227E-11
i 4.751845843641701E-15 -1.43276361724507E-14 -1.18007676462235E-11 5.577665087396173E-11 -5.66213892302227E-11 3.549472150807208E-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

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