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100138 (1993 SN14)
Classification: Main-belt Asteroid          SPK-ID: 2100138
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1695824563546423 5.6405e-08  
a 2.737507179687125 1.1924e-08 au
q 2.273273987867313 1.5758e-07 au
i 3.431539603380925 6.119e-06 deg
node 352.634153600664 5.2405e-05 deg
peri 331.390956681321 5.4514e-05 deg
M 31.44073087943298 1.2139e-05 deg
tp 2459056.015433377685
(2020-Jul-25.51543338)
5.6052e-05 TDB
period 1654.364975912785
4.53
1.0809e-05
2.959e-08
d
yr
n .2176061541688359 1.4218e-09 deg/d
Q 3.201740371506937 1.3946e-08 au
  Orbit Determination Parameters
   # obs. used (total)      692  
   data-arc span      9980 days (27.32 yr)  
   first obs. used      1993-09-16  
   last obs. used      2021-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50893  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:24:33  

Additional Information
 Earth MOID = 1.25999 au 
 Jupiter MOID = 2.12851 au 
 T_jup = 3.328 
[ 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 15.73   n/a E2021B55  

100138 (1993 SN14)          Discovered 1993-Sep-16 by Debehogne, H., Elst, E. W. at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1993 SN14 = 1997 MT11 = 2002 RX14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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