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344008 (2011 SL6)
Classification: Main-belt Asteroid          SPK-ID: 2344008
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03380907228907379 4.3047e-08  
a 3.000318817415395 3.2259e-08 au
q 2.89888082162713 1.2637e-07 au
i 11.82731204288182 4.9664e-06 deg
node 202.3562445188086 1.9771e-05 deg
peri 317.1687375026482 7.651e-05 deg
M 64.99528887956671 7.2496e-05 deg
tp 2458657.788314264346
(2019-Jun-23.28831426)		 0.00038454 TDB
period 1898.233071837651
5.20		 3.0614e-05
8.382e-08		 d
yr
n .1896500515879694 3.0586e-09 deg/d
Q 3.10175681320366 3.3349e-08 au
   Orbit Determination Parameters
   # obs. used (total)      296  
   data-arc span      7733 days (21.17 yr)  
   first obs. used      1999-04-16  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46991  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 17:03:58  

Additional Information
 Earth MOID = 1.91297 au 
 Jupiter MOID = 1.88281 au 
 T_jup = 3.220 
[ 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 15.9   n/a MPO471575  
diameter diameter 4.530 km 0.570 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

344008 (2011 SL6)          Discovered 2001-Sep-20 by LINEAR at Socorro
Reference: 20121029/Numbers.arcLast Updated: 2012-11-08

[ show close-approach data ]
Alternate Designations
 2011 SL6 = 2001 SP306 = 2010 ET27 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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