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413247 (2003 SY273)
Classification: Main-belt Asteroid          SPK-ID: 2413247
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2351758315157967 7.5938e-08  
a 2.348142892678335 1.5705e-08 au
q 1.7959164353748 1.7232e-07 au
i 2.96822858524576 5.7286e-06 deg
node 135.9495063477393 0.00015062 deg
peri 223.7417256733434 0.0001525 deg
M 232.4858239630416 2.68e-05 deg
tp 2459466.023037163571
(2021-Sep-08.52303716)
0.00010172 TDB
period 1314.271860489551
3.60
1.3185e-05
3.61e-08
d
yr
n .2739159308074239 2.7481e-09 deg/d
Q 2.900369349981871 1.9399e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      6057 days (16.58 yr)  
   first obs. used      2003-09-19  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6603  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 02:07:22  

Additional Information
 Earth MOID = .793834 au 
 Jupiter MOID = 2.55169 au 
 T_jup = 3.520 
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Orbital Elements at Epoch 2456748.5 (2014-Apr-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2341220164707059 7.5491e-08  
q 1.799092897024824 1.7106e-07 au
tp 2456834.374643702342
(2014-Jun-25.87464370)
8.1347e-05 TDB
node 135.9790922593322 0.00015039 deg
peri 223.3114157177419 0.00015231 deg
i 2.968172042027119 5.7364e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      6057 days (16.58 yr)  
   first obs. used      2003-09-19  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6603  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 02:07:22  

Additional Information
 Jupiter MOID = 2.55169 au 
 T_jup = 3.520 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.698838443400212E-15 -1.288879505964106E-14 2.77886815207249E-12 1.296822501099655E-14 4.746788732928063E-13 -1.245346228141458E-14
q -1.288879505964106E-14 2.926184134587472E-14 -5.774034278563131E-12 -4.058121320930827E-14 -9.134769681155698E-13 2.73812215349379E-14
tp 2.77886815207249E-12 -5.774034278563131E-12 6.617325859245379E-9 -7.548847554941442E-11 1.977800748216619E-9 -1.609601699407225E-11
node 1.296822501099655E-14 -4.058121320930827E-14 -7.548847554941442E-11 2.26172673499823E-8 -2.261124221447416E-8 -1.003047743639531E-10
peri 4.746788732928063E-13 -9.134769681155698E-13 1.977800748216619E-9 -2.261124221447416E-8 2.319756613874661E-8 9.59651304680738E-11
i -1.245346228141458E-14 2.73812215349379E-14 -1.609601699407225E-11 -1.003047743639531E-10 9.59651304680738E-11 3.290658073633379E-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 18.1   n/a MPO472161  

413247 (2003 SY273)          Discovered 2003-Sep-28 by LINEAR at Socorro
Reference: Last Updated: 2014-11-10

Alternate Designations
 2003 SY273 = 2003 SP289 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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