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115349 (2003 SR234)
Classification: Main-belt Asteroid          SPK-ID: 2115349
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3362779274384213 3.5513e-08  
a 3.15642377326643 1.7043e-08 au
q 2.094988128675034 1.1666e-07 au
i 21.18828704701157 8.1296e-06 deg
node 18.91366897278823 9.7587e-06 deg
peri 77.60475945486236 1.7144e-05 deg
M 3.523008882923571 1.0482e-05 deg
tp 2459376.455158668286
(2021-Jun-10.95515867)
5.9589e-05 TDB
period 2048.289720299794
5.61
1.659e-05
4.542e-08
d
yr
n .1757563866245002 1.4235e-09 deg/d
Q 4.217859417857827 2.2775e-08 au
  Orbit Determination Parameters
   # obs. used (total)      926  
   data-arc span      9869 days (27.02 yr)  
   first obs. used      1994-04-06  
   last obs. used      2021-04-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47635  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 00:34:50  

Additional Information
 Earth MOID = 1.22093 au 
 Jupiter MOID = 1.85074 au 
 T_jup = 3.016 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457800.5 (2017-Feb-16.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .33332719554134 3.6107e-08  
q 2.108557739629053 1.1971e-07 au
tp 2457327.961089480854
(2015-Nov-01.46108948)
5.8824e-05 TDB
node 19.00700932134668 9.7373e-06 deg
peri 77.74746023250623 1.7223e-05 deg
i 21.19417447044667 8.1312e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      926  
   data-arc span      9869 days (27.02 yr)  
   first obs. used      1994-04-06  
   last obs. used      2021-04-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47635  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 00:34:50  

Additional Information
 Jupiter MOID = 1.85074 au 
 T_jup = 3.016 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.303711694699876E-15 -4.305675333859521E-15 2.634784851440704E-13 6.515410501641896E-15 1.278906156255364E-13 -2.120809608649536E-14
q -4.305675333859521E-15 1.433090709806931E-14 -9.306350885714305E-13 -2.422165537957678E-14 -4.235363868503882E-13 7.686803795141547E-14
tp 2.634784851440704E-13 -9.306350885714305E-13 3.460206934339055E-9 4.659484450579329E-13 8.298033873312908E-10 -6.005464510978148E-12
node 6.515410501641896E-15 -2.422165537957678E-14 4.659484450579329E-13 9.481508229357388E-11 -8.819792613062682E-11 -1.314469688075672E-11
peri 1.278906156255364E-13 -4.235363868503882E-13 8.298033873312908E-10 -8.819792613062682E-11 2.966483050160089E-10 1.108957274789414E-11
i -2.120809608649536E-14 7.686803795141547E-14 -6.005464510978148E-12 -1.314469688075672E-11 1.108957274789414E-11 6.611588943731201E-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 14.71   n/a MPCxxxxx  
diameter diameter 6.339 km 0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115349 (2003 SR234)          Discovered 2003-Sep-25 by NEAT at Haleakala
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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