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115366 (2003 SL251)
Classification: Main-belt Asteroid          SPK-ID: 2115366
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09675756015919537 4.6793e-08  
a 3.167330234028924 2.2417e-08 au
q 2.860867088365832 1.5516e-07 au
i 2.65489350358244 5.0544e-06 deg
node 54.50855248169103 0.00010447 deg
peri 2.114828789873489 0.0001078 deg
M 344.734151936337 2.5844e-05 deg
tp 2459287.808571258604
(2021-Mar-14.30857126)
0.00014785 TDB
period 2058.915136716983
5.64
2.1858e-05
5.984e-08
d
yr
n .1748493629387918 1.8562e-09 deg/d
Q 3.473793379692016 2.4586e-08 au
  Orbit Determination Parameters
   # obs. used (total)      665  
   data-arc span      10272 days (28.12 yr)  
   first obs. used      1992-11-27  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5326  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:43:14  

Additional Information
 Earth MOID = 1.87197 au 
 Jupiter MOID = 1.83569 au 
 T_jup = 3.194 
[ 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 14.95   n/a E2021B55  

115366 (2003 SL251)          Discovered 2003-Sep-26 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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