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115193 (2003 SA107)
Classification: Main-belt Asteroid          SPK-ID: 2115193
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0712134397556997 4.3563e-08  
a 2.759428477823577 1.4667e-08 au
q 2.562920084157926 1.2412e-07 au
i 4.288490933912299 5.1723e-06 deg
node 244.0949391434204 5.014e-05 deg
peri 115.3412361599501 5.9593e-05 deg
M 329.7340500238153 3.2312e-05 deg
tp 2459537.259899799478
(2021-Nov-18.75989980)
0.00015052 TDB
period 1674.276339176052
4.58
1.3349e-05
3.655e-08
d
yr
n .2150182688343812 1.7143e-09 deg/d
Q 2.955936871489229 1.5711e-08 au
  Orbit Determination Parameters
   # obs. used (total)      551  
   data-arc span      9772 days (26.75 yr)  
   first obs. used      1994-11-06  
   last obs. used      2021-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53864  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 02:24:57  

Additional Information
 Earth MOID = 1.56231 au 
 Jupiter MOID = 2.37347 au 
 T_jup = 3.334 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457769.5 (2017-Jan-16.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07110460865597452 4.3927e-08  
q 2.561160017175792 1.2496e-07 au
tp 2457872.687665295178
(2017-Apr-29.18766530)
0.00014727 TDB
node 244.1793100158798 5.0069e-05 deg
peri 116.9928753274289 5.9368e-05 deg
i 4.292788487781439 5.1764e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      551  
   data-arc span      9772 days (26.75 yr)  
   first obs. used      1994-11-06  
   last obs. used      2021-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53864  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 02:24:57  

Additional Information
 Jupiter MOID = 2.37347 au 
 T_jup = 3.334 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.929609743465206E-15 -5.459052824189566E-15 2.475075710639269E-12 -3.336374644489324E-17 5.653812522601871E-13 -1.534479800442049E-15
q -5.459052824189566E-15 1.561377395599693E-14 -6.610780215613187E-12 -1.020255338917911E-15 -1.519058756851339E-12 4.613659579558251E-15
tp 2.475075710639269E-12 -6.610780215613187E-12 2.16873864403585E-8 2.670682868830627E-12 4.70807130270775E-9 -2.849757652049877E-12
node -3.336374644489324E-17 -1.020255338917911E-15 2.670682868830627E-12 2.506921988673249E-9 -2.499289879236781E-9 -6.127484547888299E-11
peri 5.653812522601871E-13 -1.519058756851339E-12 4.70807130270775E-9 -2.499289879236781E-9 3.524517838420119E-9 6.052640797109069E-11
i -1.534479800442049E-15 4.613659579558251E-15 -2.849757652049877E-12 -6.127484547888299E-11 6.052640797109069E-11 2.679509195455192E-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 15.70   n/a MPO637480  
diameter diameter 3.606 km 0.374 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.094   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115193 (2003 SA107)          Discovered 2003-Sep-20 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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