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JPL Small-Body Database Browser
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215316 (2001 SQ341)
Classification: Main-belt Asteroid          SPK-ID: 2215316
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .144677944846645 4.4166e-08  
a 2.31537327653129 1.49e-08 au
q 1.9803898293299 1.0676e-07 au
i 6.734898475259327 4.9852e-06 deg
node 90.03499076191491 4.1513e-05 deg
peri 277.7932003903185 4.5193e-05 deg
M 346.4790646793577 1.9093e-05 deg
tp 2458648.831935371529
(2019-Jun-14.33193537)
6.8457e-05 TDB
period 1286.855999317345
3.52
1.2422e-05
3.401e-08
d
yr
n .2797515807448337 2.7005e-09 deg/d
Q 2.65035672373268 1.7056e-08 au
  Orbit Determination Parameters
   # obs. used (total)      385  
   data-arc span      6144 days (16.82 yr)  
   first obs. used      2001-08-19  
   last obs. used      2018-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56492  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:34:01  

Additional Information
 Earth MOID = .992195 au 
 Jupiter MOID = 2.82908 au 
 T_jup = 3.558 
[ 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 16.4   n/a MPO450015  

215316 (2001 SQ341)          Discovered 2001-Sep-21 by NEAT at Palomar
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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