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175555 (2006 SZ331)
Classification: Main-belt Asteroid          SPK-ID: 2175555
[ 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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03720699389234729 4.5915e-08  
a 3.087406600979649 3.0023e-08 au
q 2.972533482433807 1.351e-07 au
i 11.00500252619982 7.2533e-06 deg
node 24.62962894193264 2.437e-05 deg
peri 93.56909826909583 0.00010771 deg
M 144.22552152038 0.00010493 deg
tp 2458406.667661834655
(2018-Oct-15.16766183)		 0.00057425 TDB
period 1981.477610390486
5.42		 2.8903e-05
7.913e-08		 d
yr
n .1816825979320834 2.6501e-09 deg/d
Q 3.202279719525492 3.114e-08 au
   Orbit Determination Parameters
   # obs. used (total)      235  
   data-arc span      9009 days (24.67 yr)  
   first obs. used      1995-10-24  
   last obs. used      2020-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55947  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:05:52  

Additional Information
 Earth MOID = 2.01458 au 
 Jupiter MOID = 1.83368 au 
 T_jup = 3.197 
[ 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 15.75   n/a E2021B55  

175555 (2006 SZ331)          Discovered 2006-Sep-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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Alternate Designations
 2006 SZ331 = 2001 YL7 = 2006 TD101 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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