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JPL Small-Body Database Browser
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105689 (2000 SX57)
Classification: Main-belt Asteroid          SPK-ID: 2105689
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09413970905909394 4.6367e-08  
a 3.086737933437541 2.8323e-08 au
q 2.796153322442062 1.4046e-07 au
i 9.818160614802553 5.1728e-06 deg
node 179.0227299876816 2.9108e-05 deg
peri 169.1300543997767 3.9503e-05 deg
M 236.1473415392197 2.7869e-05 deg
tp 2459681.976521223215
(2022-Apr-12.47652122)
0.00015664 TDB
period 1980.833925482874
5.42
2.7264e-05
7.464e-08
d
yr
n .1817416368776305 2.5014e-09 deg/d
Q 3.377322544433019 3.099e-08 au
  Orbit Determination Parameters
   # obs. used (total)      515  
   data-arc span      7950 days (21.77 yr)  
   first obs. used      1998-04-24  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57744  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 02:27:07  

Additional Information
 Earth MOID = 1.7907 au 
 Jupiter MOID = 2.06938 au 
 T_jup = 3.197 
[ 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 14.8   n/a MPO436500  

105689 (2000 SX57)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 SX57 = 2004 KW12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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