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213349 (2001 SD327)
Classification: Main-belt Asteroid          SPK-ID: 2213349
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1395190123624546 5.667e-08  
a 2.799061054019055 1.8517e-08 au
q 2.408538820220106 1.5156e-07 au
i 10.16789350362956 6.5783e-06 deg
node 207.8600876426416 2.1461e-05 deg
peri 151.5042255337906 3.112e-05 deg
M 42.62043421940023 2.0126e-05 deg
tp 2458997.996584107694
(2020-May-28.49658411)
9.5207e-05 TDB
period 1710.475997169609
4.68
1.6974e-05
4.647e-08
d
yr
n .2104677297990185 2.0885e-09 deg/d
Q 3.189583287818005 2.1101e-08 au
  Orbit Determination Parameters
   # obs. used (total)      356  
   data-arc span      7081 days (19.39 yr)  
   first obs. used      2001-09-18  
   last obs. used      2021-02-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56943  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:42:20  

Additional Information
 Earth MOID = 1.41001 au 
 Jupiter MOID = 2.30542 au 
 T_jup = 3.289 
[ 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 16.46   n/a MPCxxxxx  

213349 (2001 SD327)          Discovered 2001-Sep-18 by LONEOS at Anderson Mesa
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2001 SD327 = 2006 UL3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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