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100138 (1993 SN14)
Classification: Main-belt Asteroid          SPK-ID: 2100138
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1698665663736654 8.5977e-08  
a 2.737299756583345 3.3604e-08 AU
q 2.272324045797062 2.4223e-07 AU
i 3.431620722539101 1.0768e-05 deg
node 352.731584679078 0.00010894 deg
peri 332.0010912784718 0.00011218 deg
M 272.1115617201065 3.0405e-05 deg
tp 2457404.341746751637
(2016-Jan-16.84174675)
0.00014396 JED
period 1654.176950642769
4.53
3.046e-05
8.339e-08
d
yr
n .2176308887994804 4.0075e-09 deg/d
Q 3.202275467369627 3.9312e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      294  
   data-arc span      7555 days (20.68 yr)  
   first obs. used      1993-09-16  
   last obs. used      2014-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .61857  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 17:06:09  

Additional Information
 Earth MOID = 1.26183 AU 
 T_jup = 3.328 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6 mag n/a MPO248018  

100138 (1993 SN14)          Discovered 1993-Sep-16 by Debehogne, H., Elst, E. W. at La Silla (809)
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 | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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