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351527 (2005 SG137)
Classification: Main-belt Asteroid          SPK-ID: 2351527
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06502225945542599 1.08e-07  
a 2.161184466292986 2.1597e-08 au
q 2.020659369194648 2.384e-07 au
i 3.434579227231182 8.4599e-06 deg
node 167.2402671310933 0.00015047 deg
peri 325.1773767749034 0.00015994 deg
M 107.4794403977857 5.13e-05 deg
tp 2458654.035231278317
(2019-Jun-19.53523128)
0.00016567 TDB
period 1160.476052705383
3.18
1.7396e-05
4.763e-08
d
yr
n .3102175173375986 4.6502e-09 deg/d
Q 2.301709563391325 2.3002e-08 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      4829 days (13.22 yr)  
   first obs. used      2005-09-24  
   last obs. used      2018-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63775  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:25:19  

Additional Information
 Earth MOID = 1.03574 au 
 Jupiter MOID = 2.70359 au 
 T_jup = 3.692 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456379.5 (2013-Mar-28.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06500978138695651 1.0817e-07  
q 2.02038589912565 2.3902e-07 au
tp 2456332.902166390992
(2013-Feb-09.40216639)
0.00017162 TDB
node 167.2656616034832 0.00015047 deg
peri 325.0684997687343 0.00015991 deg
i 3.434036285370083 8.4627e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      4829 days (13.22 yr)  
   first obs. used      2005-09-24  
   last obs. used      2018-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63775  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:25:19  

Additional Information
 Jupiter MOID = 2.70359 au 
 T_jup = 3.692 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.1701141367774E-14 -2.576550399872085E-14 -2.067996096438827E-12 3.971829377831272E-14 -3.158684854390391E-13 -9.397591199597867E-15
q -2.576550399872085E-14 5.713139858822963E-14 3.509472564044813E-12 -7.743351890296357E-14 3.688161987186318E-13 2.086208181041034E-14
tp -2.067996096438827E-12 3.509472564044813E-12 2.9454063380734E-8 -1.514324426303662E-10 9.362813579519945E-9 1.739243589321684E-11
node 3.971829377831272E-14 -7.743351890296357E-14 -1.514324426303662E-10 2.264208343914317E-8 -2.264539969376363E-8 -5.990505028052781E-10
peri -3.158684854390391E-13 3.688161987186318E-13 9.362813579519945E-9 -2.264539969376363E-8 2.55724292562322E-8 6.031535540205106E-10
i -9.397591199597867E-15 2.086208181041034E-14 1.739243589321684E-11 -5.990505028052781E-10 6.031535540205106E-10 7.161755408749028E-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 18.2   n/a MPO471640  

351527 (2005 SG137)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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