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JPL Small-Body Database Browser
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344233 (2001 SQ41)
Classification: Main-belt Asteroid          SPK-ID: 2344233
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2033110554978044 1.1946e-07  
a 3.029573686336138 3.4548e-08 au
q 2.413627862458764 3.5586e-07 au
i 13.85709061649761 1.2939e-05 deg
node 182.8820522050093 2.8491e-05 deg
peri 227.303812333438 4.5696e-05 deg
M 89.40154232252672 2.6363e-05 deg
tp 2458122.185862711396
(2018-Jan-03.68586271)
0.00014277 TDB
period 1926.063968814884
5.27
3.2946e-05
9.02e-08
d
yr
n .1869096799632827 3.1972e-09 deg/d
Q 3.645519510213513 4.1572e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      6427 days (17.60 yr)  
   first obs. used      2001-09-16  
   last obs. used      2019-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60381  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:13:14  

Additional Information
 Earth MOID = 1.44503 au 
 Jupiter MOID = 1.88378 au 
 T_jup = 3.168 
[ 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 16.3   n/a MPO294660  

344233 (2001 SQ41)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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