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266084 (2006 SN6)
Classification: Mars-crossing Asteroid          SPK-ID: 2266084
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3118187178367886 5.1325e-08  
a 2.383563119694003 6.8075e-09 au
q 1.640323523827963 1.2378e-07 au
i 2.308769925864619 5.6261e-06 deg
node 72.29150991922018 9.9971e-05 deg
peri 303.1527554786383 0.00010034 deg
M 263.5111289641327 6.6261e-06 deg
tp 2459360.757587746067
(2021-May-26.25758775)
2.5302e-05 TDB
period 1344.121142638037
3.68
5.7582e-06
1.577e-08
d
yr
n .267833001490808 1.1474e-09 deg/d
Q 3.126802715560043 8.9301e-09 au
  Orbit Determination Parameters
   # obs. used (total)      424  
   data-arc span      10000 days (27.38 yr)  
   first obs. used      1993-02-26  
   last obs. used      2020-07-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44804  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:27:48  

Additional Information
 Earth MOID = .643094 au 
 Jupiter MOID = 2.33627 au 
 T_jup = 3.468 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457152.5 (2015-May-10.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3107833857934815 5.1383e-08  
q 1.643840801990169 1.2398e-07 au
tp 2456673.106151357880
(2014-Jan-15.60615136)
2.3984e-05 TDB
node 72.32895167062851 9.9948e-05 deg
peri 303.2625920939586 0.00010032 deg
i 2.308366919252249 5.6224e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      424  
   data-arc span      10000 days (27.38 yr)  
   first obs. used      1993-02-26  
   last obs. used      2020-07-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44804  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:27:48  

Additional Information
 Jupiter MOID = 2.33627 au 
 T_jup = 3.468 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.640244907977394E-15 -6.366221735407052E-15 6.377784744521152E-13 -5.6279836046214E-14 2.239578777796471E-13 -3.901840996646144E-15
q -6.366221735407052E-15 1.537095549440838E-14 -1.537568239895494E-12 1.36700324218211E-13 -5.401491283013617E-13 9.387642039387292E-15
tp 6.377784744521152E-13 -1.537568239895494E-12 5.752127945117868E-10 -1.982396036767117E-11 2.192412588474273E-10 -1.386685637903096E-12
node -5.6279836046214E-14 1.36700324218211E-13 -1.982396036767117E-11 9.989555928278021E-9 -9.986777674846502E-9 -2.188569761229376E-10
peri 2.239578777796471E-13 -5.401491283013617E-13 2.192412588474273E-10 -9.986777674846502E-9 1.006411880288577E-8 2.18294892699464E-10
i -3.901840996646144E-15 9.387642039387292E-15 -1.386685637903096E-12 -2.188569761229376E-10 2.18294892699464E-10 3.161130008539799E-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 16.9   n/a MPO437225  

266084 (2006 SN6)          Discovered 2006-Sep-16 by CSS at Catalina
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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