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JPL Small-Body Database Browser
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344261 (2001 SK311)
Classification: Main-belt Asteroid          SPK-ID: 2344261
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1061534018156884 5.3455e-08  
a 2.967802359435677 3.9925e-08 au
q 2.652760043064953 1.5918e-07 au
i 7.513837866214549 6.2551e-06 deg
node 250.5191340317621 4.7335e-05 deg
peri 102.754577530437 5.7085e-05 deg
M 163.5776361187699 3.2598e-05 deg
tp 2457751.960004074750
(2016-Dec-29.46000407)
0.00016279 TDB
period 1867.458203829845
5.11
3.7683e-05
1.032e-07
d
yr
n .1927753988076949 3.89e-09 deg/d
Q 3.2828446758064 4.4163e-08 au
  Orbit Determination Parameters
   # obs. used (total)      180  
   data-arc span      6380 days (17.47 yr)  
   first obs. used      2001-09-10  
   last obs. used      2019-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53365  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:24:49  

Additional Information
 Earth MOID = 1.66003 au 
 Jupiter MOID = 2.16464 au 
 T_jup = 3.242 
[ 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 15.7   n/a MPO434165  

344261 (2001 SK311)          Discovered 2001-Sep-19 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2001 SK311 = 2006 RP38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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