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136135 (2003 SN138)
Classification: Main-belt Asteroid          SPK-ID: 2136135
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1571508361806018 5.7336e-08  
a 2.181785546953873 7.5952e-09 au
q 1.83891612388332 1.2618e-07 au
i 6.072719233401336 4.157e-06 deg
node 283.1229255677786 5.4991e-05 deg
peri 62.8800349260264 5.7566e-05 deg
M 314.1315938659318 1.3623e-05 deg
tp 2458750.478037367246
(2019-Sep-23.97803737)
4.4459e-05 TDB
period 1177.10855908958
3.22
6.1466e-06
1.683e-08
d
yr
n .3058341537151318 1.597e-09 deg/d
Q 2.524654970024426 8.7888e-09 au
  Orbit Determination Parameters
   # obs. used (total)      437  
   data-arc span      6960 days (19.06 yr)  
   first obs. used      2000-10-25  
   last obs. used      2019-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50389  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 11:02:55  

Additional Information
 Earth MOID = .839732 au 
 Jupiter MOID = 2.87463 au 
 T_jup = 3.657 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457577.5 (2016-Jul-08.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1579167516751166 5.7358e-08  
q 1.837039135755834 1.2636e-07 au
tp 2457573.948435901270
(2016-Jul-04.44843590)
4.5102e-05 TDB
node 283.1675754539696 5.504e-05 deg
peri 62.98271227355995 5.7579e-05 deg
i 6.070168782779895 4.1563e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      437  
   data-arc span      6960 days (19.06 yr)  
   first obs. used      2000-10-25  
   last obs. used      2019-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50389  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 11:02:55  

Additional Information
 Jupiter MOID = 2.87463 au 
 T_jup = 3.657 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.289966248687694E-15 -7.238686620691002E-15 4.671734420558906E-14 2.265994771431434E-14 -2.558444985166274E-14 -1.272493584211396E-14
q -7.238686620691002E-15 1.596663777264376E-14 -1.709921273212193E-13 -4.790870738559908E-14 2.947508561025442E-14 2.838972488546397E-14
tp 4.671734420558906E-14 -1.709921273212193E-13 2.034182424977522E-9 -3.655342580747865E-11 7.91990479554275E-10 -2.602187421804202E-12
node 2.265994771431434E-14 -4.790870738559908E-14 -3.655342580747865E-11 3.029442498145508E-9 -3.026500271621303E-9 7.807559944870207E-11
peri -2.558444985166274E-14 2.947508561025442E-14 7.91990479554275E-10 -3.026500271621303E-9 3.31535035939783E-9 -7.864043159120918E-11
i -1.272493584211396E-14 2.838972488546397E-14 -2.602187421804202E-12 7.807559944870207E-11 -7.864043159120918E-11 1.727462228691564E-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 MPO338183  

136135 (2003 SN138)          Discovered 2003-Sep-20 by NEAT at Palomar
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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