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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1697843746967907 9.9471e-08  
a 2.737197737254396 3.3187e-08 AU
q 2.272464331013188 2.7799e-07 AU
i 3.431681122039931 1.2055e-05 deg
node 352.732352857767 0.00012093 deg
peri 332.0246924453232 0.00012426 deg
M 228.5467498801724 3.2148e-05 deg
tp 2457404.485500438007
(2016-Jan-16.98550044)
0.00015356 JED
period 1654.084474590606
4.53
3.0083e-05
8.236e-08
d
yr
n .2176430560410778 3.9582e-09 deg/d
Q 3.201931143495604 3.8822e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      286  
   data-arc span      7503 days (20.54 yr)  
   first obs. used      1993-09-16  
   last obs. used      2014-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .60332  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 15:43:26  

Additional Information
 Earth MOID = 1.26012 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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