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115263 (2003 SN172)
Classification: Main-belt Asteroid          SPK-ID: 2115263
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1205433189725782 4.9338e-08  
a 2.347343407786855 1.1484e-08 au
q 2.064386842643825 1.1601e-07 au
i 4.537075814484222 5.0383e-06 deg
node 180.0214941153387 5.2686e-05 deg
peri 232.9327591432503 5.5523e-05 deg
M 240.692682657848 1.9137e-05 deg
tp 2459635.839377185665
(2022-Feb-25.33937719)
7.1717e-05 TDB
period 1313.600701769098
3.60
9.6397e-06
2.639e-08
d
yr
n .2740558828228155 2.0111e-09 deg/d
Q 2.630299972929885 1.2868e-08 au
  Orbit Determination Parameters
   # obs. used (total)      500  
   data-arc span      9655 days (26.43 yr)  
   first obs. used      1994-02-10  
   last obs. used      2020-07-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55729  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:42:46  

Additional Information
 Earth MOID = 1.0779 au 
 Jupiter MOID = 2.69683 au 
 T_jup = 3.546 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457291.5 (2015-Sep-26.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1202498485190093 4.91e-08  
q 2.065031333531914 1.1513e-07 au
tp 2457011.194458906906
(2014-Dec-19.69445891)
6.2642e-05 TDB
node 180.061768946275 5.2713e-05 deg
peri 233.3405824931174 5.5586e-05 deg
i 4.535117232224141 5.037e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      500  
   data-arc span      9655 days (26.43 yr)  
   first obs. used      1994-02-10  
   last obs. used      2020-07-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55729  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:42:46  

Additional Information
 Jupiter MOID = 2.69683 au 
 T_jup = 3.546 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.410814854039489E-15 -5.630883921544759E-15 -9.809652840385082E-13 8.934330346743364E-15 -3.148642245208878E-13 -1.607188094546136E-15
q -5.630883921544759E-15 1.325444684202441E-14 2.527969310234444E-12 -2.2377105482867E-14 8.023237950000178E-13 3.921021485462742E-15
tp -9.809652840385082E-13 2.527969310234444E-12 3.924073785234927E-9 -1.962026734282822E-11 1.119842740271511E-9 1.210761668191012E-12
node 8.934330346743364E-15 -2.2377105482867E-14 -1.962026734282822E-11 2.778703977427549E-9 -2.775256200159229E-9 1.094806474200229E-10
peri -3.148642245208878E-13 8.023237950000178E-13 1.119842740271511E-9 -2.775256200159229E-9 3.089795814560637E-9 -1.088443717616259E-10
i -1.607188094546136E-15 3.921021485462742E-15 1.210761668191012E-12 1.094806474200229E-10 -1.088443717616259E-10 2.537115524637061E-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 16.58   n/a E2021B55  

115263 (2003 SN172)          Discovered 2003-Sep-18 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2003 SN172 = 2000 YR134 = 2001 AF53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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