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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03380906581645403 4.4612e-08  
a 3.000318824146835 3.4526e-08 au
q 2.898880847550909 1.3484e-07 au
i 11.82731177565715 5.0971e-06 deg
node 202.3562463303399 2.1249e-05 deg
peri 317.1687354491677 7.6956e-05 deg
M 64.99528746906418 7.2566e-05 deg
tp 2458657.788320548393
(2019-Jun-23.28832055)
0.00038483 TDB
period 1898.233078225893
5.20
3.2766e-05
8.971e-08
d
yr
n .1896500509497282 3.2736e-09 deg/d
Q 3.101756800742761 3.5694e-08 au
  Orbit Determination Parameters
   # obs. used (total)      272  
   data-arc span      7682 days (21.03 yr)  
   first obs. used      1999-04-16  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46593  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:24:01  

Additional Information
 Earth MOID = 1.91297 au 
 Jupiter MOID = 1.88281 au 
 T_jup = 3.220 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457002.5 (2014-Dec-11.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03490154117504785 4.4471e-08  
q 2.895401459422563 1.3419e-07 au
tp 2456749.483379487297
(2014-Apr-01.98337949)
0.00038733 TDB
node 202.3819824184677 2.1249e-05 deg
peri 315.3932308526873 7.4943e-05 deg
i 11.82766398193332 5.0973e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      272  
   data-arc span      7682 days (21.03 yr)  
   first obs. used      1999-04-16  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46593  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:24:01  

Additional Information
 Jupiter MOID = 1.88281 au 
 T_jup = 3.220 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.977625848853031E-15 -5.781971271394903E-15 1.447060002861021E-12 8.210532004515138E-15 2.558181262233307E-13 6.220627969120353E-16
q -5.781971271394903E-15 1.800661788136401E-14 -1.001756501106506E-11 -2.877508438299675E-14 -1.79690124473562E-12 1.412209210528268E-15
tp 1.447060002861021E-12 -1.001756501106506E-11 1.500245163827834E-7 6.190411321099665E-11 2.785598221472508E-8 -1.977834558506706E-11
node 8.210532004515138E-15 -2.877508438299675E-14 6.190411321099665E-11 4.51501510708357E-10 -4.304370689349114E-10 -1.580799646393307E-11
peri 2.558181262233307E-13 -1.79690124473562E-12 2.785598221472508E-8 -4.304370689349114E-10 5.616419334865135E-9 1.190566241183084E-11
i 6.220627969120353E-16 1.412209210528268E-15 -1.977834558506706E-11 -1.580799646393307E-11 1.190566241183084E-11 2.598288400438319E-11

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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