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115404 (2003 SA293)
Classification: Main-belt Asteroid          SPK-ID: 2115404
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2610481437478083 5.5193e-08  
a 2.600654978936972 1.8288e-08 au
q 1.92175882415698 1.5345e-07 au
i 4.372102407546026 4.484e-06 deg
node 259.6269826194227 5.8147e-05 deg
peri 217.8903657800154 5.9123e-05 deg
M 311.5976598470536 1.5106e-05 deg
tp 2459406.461665327348
(2021-Jul-10.96166533)
6.5886e-05 TDB
period 1531.87220459901
4.19
1.6158e-05
4.424e-08
d
yr
n .2350065487964351 2.4789e-09 deg/d
Q 3.279551133716963 2.3062e-08 au
  Orbit Determination Parameters
   # obs. used (total)      550  
   data-arc span      7779 days (21.30 yr)  
   first obs. used      1999-09-24  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55294  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:43:25  

Additional Information
 Earth MOID = .940122 au 
 Jupiter MOID = 1.84822 au 
 T_jup = 3.362 
[ 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 16.01   n/a E2021B55  

115404 (2003 SA293)          Discovered 2003-Sep-27 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 SA293 = 2005 ET119 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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