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115134 (2003 SW55)
Classification: Main-belt Asteroid          SPK-ID: 2115134
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04691365737321501 4.8335e-08  
a 2.349625315123382 1.3764e-08 au
q 2.239395798134251 1.0701e-07 au
i 6.058432599085753 4.7722e-06 deg
node 306.2628695761734 4.3318e-05 deg
peri 177.2781625152289 6.9618e-05 deg
M 162.4606137065916 5.5807e-05 deg
tp 2458606.834331418540
(2019-May-03.33433142)
0.00020204 TDB
period 1315.51664008428
3.60
1.1559e-05
3.165e-08
d
yr
n .2736567436934407 2.4045e-09 deg/d
Q 2.459854832112512 1.4409e-08 au
  Orbit Determination Parameters
   # obs. used (total)      560  
   data-arc span      9722 days (26.62 yr)  
   first obs. used      1993-11-10  
   last obs. used      2020-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60771  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:42:10  

Additional Information
 Earth MOID = 1.25479 au 
 Jupiter MOID = 2.56746 au 
 T_jup = 3.550 
[ show covariance matrix ]

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 15.99   n/a E2021B55  

115134 (2003 SW55)          Discovered 2003-Sep-16 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 SW55 = 2000 WS115 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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