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181373 (2006 SO5)
Classification: Main-belt Asteroid          SPK-ID: 2181373
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2532656657867928 7.2458e-08  
a 2.64482841850579 1.078e-08 au
q 1.974984188201091 1.9138e-07 au
i 31.3352428353651 9.6126e-06 deg
node 12.63388176317981 7.4064e-06 deg
peri 52.64608187963434 1.9802e-05 deg
M 77.27973435077733 1.4151e-05 deg
tp 2458863.245463105437
(2020-Jan-14.74546311)
6.1608e-05 TDB
period 1571.066907799502
4.30
9.605e-06
2.63e-08
d
yr
n .2291436464053782 1.4009e-09 deg/d
Q 3.31467264881049 1.351e-08 au
  Orbit Determination Parameters
   # obs. used (total)      623  
   data-arc span      8117 days (22.22 yr)  
   first obs. used      1999-02-09  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .513  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:09:29  

Additional Information
 Earth MOID = 1.0739 au 
 Jupiter MOID = 2.44611 au 
 T_jup = 3.146 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458136.5 (2018-Jan-18.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2525521024976105 7.2254e-08  
q 1.977087179554262 1.903e-07 au
tp 2458863.670956128445
(2020-Jan-15.17095613)
6.1845e-05 TDB
node 12.65877187129352 7.4022e-06 deg
peri 52.65371245793101 1.9902e-05 deg
i 31.33685222598778 9.6135e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      623  
   data-arc span      8117 days (22.22 yr)  
   first obs. used      1999-02-09  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .513  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:09:29  

Additional Information
 Jupiter MOID = 2.44611 au 
 T_jup = 3.146 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.220600334103002E-15 -1.373740689956172E-14 -3.688318197339963E-12 2.43463494068479E-14 -1.11199620238455E-12 -1.067386619235067E-13
q -1.373740689956172E-14 3.621282490835042E-14 9.747307922143848E-12 -6.518664074261827E-14 2.927721394512633E-12 2.812226851533024E-13
tp -3.688318197339963E-12 9.747307922143848E-12 3.824806816342104E-9 -2.162572168938723E-11 1.147193670106094E-9 7.978851068929246E-11
node 2.43463494068479E-14 -6.518664074261827E-14 -2.162572168938723E-11 5.479204136384647E-11 -5.304576438335646E-11 3.04406096273643E-11
peri -1.11199620238455E-12 2.927721394512633E-12 1.147193670106094E-9 -5.304576438335646E-11 3.960767622136655E-10 -2.681799191880896E-12
i -1.067386619235067E-13 2.812226851533024E-13 7.978851068929246E-11 3.04406096273643E-11 -2.681799191880896E-12 9.241860542462056E-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 15.74   n/a E2021B55  

181373 (2006 SO5)          Discovered 2006-Sep-16 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 2006 SO5 = 2002 VJ99 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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