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115357 (2003 SS249)
Classification: Main-belt Asteroid          SPK-ID: 2115357
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1799169099676885 3.0914e-08  
a 2.32394565060418 9.4335e-09 au
q 1.905828530214626 7.108e-08 au
i 1.788466985888542 4.6718e-06 deg
node 195.4497063860688 0.00011862 deg
peri 238.1554025746574 0.00011956 deg
M 273.0045264139087 1.5201e-05 deg
tp 2459513.202629674787
(2021-Oct-25.70262967)
5.555e-05 TDB
period 1294.009240279846
3.54
7.8791e-06
2.157e-08
d
yr
n .2782051231119072 1.694e-09 deg/d
Q 2.742062770993733 1.1131e-08 au
  Orbit Determination Parameters
   # obs. used (total)      593  
   data-arc span      8217 days (22.50 yr)  
   first obs. used      1996-11-07  
   last obs. used      2019-05-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51834  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:43:12  

Additional Information
 Earth MOID = .920923 au 
 Jupiter MOID = 2.52537 au 
 T_jup = 3.553 
[ 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 16.7   n/a MPO325274  

115357 (2003 SS249)          Discovered 2003-Sep-26 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 SS249 = 2001 DK64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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