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101206 (1998 SX46)
Classification: Main-belt Asteroid          SPK-ID: 2101206
[ 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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06350777798930367 5.8509e-08  
a 2.831523150983933 2.018e-08 au
q 2.651699407339672 1.6834e-07 au
i 2.086497739926056 6.4748e-06 deg
node 195.3146644796305 0.00011486 deg
peri 199.2293872563357 0.00012052 deg
M 188.4502165240067 3.7862e-05 deg
tp 2459829.808803415158
(2022-Sep-07.30880342)		 0.00018718 TDB
period 1740.317960070385
4.76		 1.8604e-05
5.093e-08		 d
yr
n .2068587512510876 2.2114e-09 deg/d
Q 3.011346894628194 2.1461e-08 au
   Orbit Determination Parameters
   # obs. used (total)      364  
   data-arc span      9746 days (26.68 yr)  
   first obs. used      1993-09-18  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56772  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:01:51  

Additional Information
 Earth MOID = 1.65791 au 
 Jupiter MOID = 2.27507 au 
 T_jup = 3.309 
[ 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 16.0   n/a MPO251034  

101206 (1998 SX46)          Discovered 1998-Sep-25 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 1998 SX46 = 2002 PW18 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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