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347159 (2011 FL7)
Classification: Main-belt Asteroid          SPK-ID: 2347159
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1798773981335276 5.2622e-08  
a 2.371104419245925 2.1413e-08 au
q 1.944596325609059 1.1553e-07 au
i 3.189894701373816 4.7186e-06 deg
node 56.2794631182608 0.00012351 deg
peri 186.5037933413783 0.00012494 deg
M 145.4438815200193 2.0823e-05 deg
tp 2458461.712635426638
(2018-Dec-09.21263543)
7.4228e-05 TDB
period 1333.596499346125
3.65
1.8065e-05
4.946e-08
d
yr
n .2699467193986422 3.6567e-09 deg/d
Q 2.797612512882791 2.5264e-08 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      5141 days (14.08 yr)  
   first obs. used      2005-10-01  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52312  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:32:50  

Additional Information
 Earth MOID = .931754 au 
 Jupiter MOID = 2.21844 au 
 T_jup = 3.521 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457618.5 (2016-Aug-18.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1796431219970804 5.2589e-08  
q 1.945614022831192 1.1542e-07 au
tp 2457128.239765484851
(2015-Apr-15.73976548)
7.0109e-05 TDB
node 56.28308516424851 0.00012348 deg
peri 186.6172923563882 0.00012491 deg
i 3.190460858801598 4.7192e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      5141 days (14.08 yr)  
   first obs. used      2005-10-01  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52312  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:32:50  

Additional Information
 Jupiter MOID = 2.21844 au 
 T_jup = 3.521 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.765585855570231E-15 -6.022733805108918E-15 -2.129027133148672E-14 2.34375645649168E-14 -9.322085855967399E-14 -6.863747043364972E-16
q -6.022733805108918E-15 1.332268798069534E-14 1.870120459970802E-13 -4.877193611887035E-14 2.590361433036194E-13 1.315762391504558E-15
tp -2.129027133148672E-14 1.870120459970802E-13 4.91527869193606E-9 4.742242059445716E-11 1.372094437303952E-9 -4.021729202557693E-12
node 2.34375645649168E-14 -4.877193611887035E-14 4.742242059445716E-11 1.524681966735432E-8 -1.521017156639795E-8 -1.033485326131731E-10
peri -9.322085855967399E-14 2.590361433036194E-13 1.372094437303952E-9 -1.521017156639795E-8 1.56017333363033E-8 1.020707302875578E-10
i -6.863747043364972E-16 1.315762391504558E-15 -4.021729202557693E-12 -1.033485326131731E-10 1.020707302875578E-10 2.227087023343459E-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 17.0   n/a MPO494813  

347159 (2011 FL7)          Discovered 2005-Oct-01 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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