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227687 (2006 DE6)
Classification: Main-belt Asteroid          SPK-ID: 2227687
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 .03451804446491488 5.3609e-08  
a 3.041487226614931 3.634e-08 au
q 2.936501035287166 1.5041e-07 au
i 10.8737314235154 5.1896e-06 deg
node 116.5896781391706 2.8189e-05 deg
peri 181.6825126903918 8.3181e-05 deg
M 145.0836655993156 8.0084e-05 deg
tp 2458419.693462140258
(2018-Oct-28.19346214)
0.00042774 TDB
period 1937.436254235593
5.30
3.4723e-05
9.507e-08
d
yr
n .1858125650394813 3.3302e-09 deg/d
Q 3.146473417942696 3.7595e-08 au
  Orbit Determination Parameters
   # obs. used (total)      381  
   data-arc span      6331 days (17.33 yr)  
   first obs. used      2003-09-19  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63044  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:40:45  

Additional Information
 Earth MOID = 1.91868 au 
 Jupiter MOID = 2.01384 au 
 T_jup = 3.212 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457442.5 (2016-Feb-24.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03760874898391258 5.3615e-08  
q 2.925415382920868 1.5106e-07 au
tp 2456477.001281152812
(2013-Jul-03.50128115)
0.00038938 TDB
node 116.7752710747955 2.8185e-05 deg
peri 180.4297959978706 7.767e-05 deg
i 10.87641792752956 5.1932e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      381  
   data-arc span      6331 days (17.33 yr)  
   first obs. used      2003-09-19  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63044  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:40:45  

Additional Information
 Jupiter MOID = 2.01384 au 
 T_jup = 3.212 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.874554754965163E-15 -7.92472511178521E-15 5.347814048632268E-12 5.655602135857868E-15 9.892926946397277E-13 -7.100907175629029E-16
q -7.92472511178521E-15 2.281938642127035E-14 -1.420359974233797E-11 -1.430616593754912E-14 -2.544576591576664E-12 4.627535661854761E-15
tp 5.347814048632268E-12 -1.420359974233797E-11 1.516173877660052E-7 2.398152696601229E-11 2.82035678825727E-8 -1.084191283706252E-11
node 5.655602135857868E-15 -1.430616593754912E-14 2.398152696601229E-11 7.94415604834935E-10 -7.752989947661599E-10 2.481889473788682E-11
peri 9.892926946397277E-13 -2.544576591576664E-12 2.82035678825727E-8 -7.752989947661599E-10 6.032674071644516E-9 -2.626167976368812E-11
i -7.100907175629029E-16 4.627535661854761E-15 -1.084191283706252E-11 2.481889473788682E-11 -2.626167976368812E-11 2.696965692218935E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.31   n/a MPCxxxxx  

227687 (2006 DE6)          Discovered 2006-Feb-20 by CSS at Catalina
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2006 DE6 = 2004 XV143 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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