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115304 (2003 SW207)
Classification: Main-belt Asteroid          SPK-ID: 2115304
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1674346682938782 4.1659e-08  
a 2.156280778143655 9.3619e-09 au
q 1.795244621306707 9.366e-08 au
i 3.853664734027042 5.4404e-06 deg
node 44.65329302184062 5.0959e-05 deg
peri 236.1535055799127 5.4173e-05 deg
M 239.8074887581027 2.1223e-05 deg
tp 2459586.628006171646
(2022-Jan-07.12800617)
6.9696e-05 TDB
period 1156.528645466367
3.17
7.5319e-06
2.062e-08
d
yr
n .3112763366573 2.0272e-09 deg/d
Q 2.517316934980604 1.0929e-08 au
  Orbit Determination Parameters
   # obs. used (total)      589  
   data-arc span      8034 days (22.00 yr)  
   first obs. used      1999-03-23  
   last obs. used      2021-03-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54965  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:56:24  

Additional Information
 Earth MOID = .780514 au 
 Jupiter MOID = 2.61198 au 
 T_jup = 3.680 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.75   n/a MPCxxxxx  

115304 (2003 SW207)          Discovered 2003-Sep-26 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2003 SW207 = 2002 EF109 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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