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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1700097397082566 5.7051e-08  
a 2.738916969766722 1.4008e-08 au
q 2.273274408654155 1.601e-07 au
i 3.430810120418358 6.4577e-06 deg
node 352.6399533564929 6.982e-05 deg
peri 331.4147682681756 7.1679e-05 deg
M 347.9067772182791 1.4882e-05 deg
tp 2459056.116836169524
(2020-Jul-25.61683617)
6.8478e-05 TDB
period 1655.64311370268
4.53
1.2702e-05
3.478e-08
d
yr
n .2174381646748109 1.6681e-09 deg/d
Q 3.204559530879289 1.639e-08 au
  Orbit Determination Parameters
   # obs. used (total)      465  
   data-arc span      9815 days (26.87 yr)  
   first obs. used      1993-09-16  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57564  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 09:02:24  

Additional Information
 Earth MOID = 1.26195 au 
 Jupiter MOID = 2.1261 au 
 T_jup = 3.327 
[ 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 15.7   n/a MPO474877  

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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