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359261 (2009 FK56)
Classification: Main-belt Asteroid          SPK-ID: 2359261
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1437505229038764 5.5644e-08  
a 2.54018511762509 3.2376e-08 au
q 2.175032178693839 1.3968e-07 au
i 18.40481177471351 5.189e-06 deg
node 84.3591939448484 1.8322e-05 deg
peri 84.94653262457527 2.5523e-05 deg
M 275.241493552045 2.2823e-05 deg
tp 2459348.658716213986
(2021-May-14.15871621)
9.8092e-05 TDB
period 1478.755856959285
4.05
2.8271e-05
7.74e-08
d
yr
n .2434478945971891 4.6543e-09 deg/d
Q 2.905338056556342 3.703e-08 au
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      5409 days (14.81 yr)  
   first obs. used      2005-01-09  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58969  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 11:15:28  

Additional Information
 Earth MOID = 1.27113 au 
 Jupiter MOID = 2.34068 au 
 T_jup = 3.361 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457561.5 (2016-Jun-22.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1436290850406955 5.5735e-08  
q 2.175008805229549 1.3976e-07 au
tp 2457871.637910029468
(2017-Apr-28.13791003)
8.1816e-05 TDB
node 84.38259033855324 1.8335e-05 deg
peri 85.2991307784087 2.5545e-05 deg
i 18.39838693834341 5.1871e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      5409 days (14.81 yr)  
   first obs. used      2005-01-09  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58969  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 11:15:28  

Additional Information
 Jupiter MOID = 2.34068 au 
 T_jup = 3.361 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.106348211241877E-15 -7.638727953823064E-15 -6.290626935243208E-13 2.542821814678023E-14 -2.038304029512001E-13 -4.856938070566427E-15
q -7.638727953823064E-15 1.953408759873781E-14 2.630495921219359E-12 -5.711340581092499E-14 7.035321553874904E-13 1.82687620618583E-14
tp -6.290626935243208E-13 2.630495921219359E-12 6.693820096668376E-9 2.87341432830722E-11 1.490740461053079E-9 2.238616645004169E-11
node 2.542821814678023E-14 -5.711340581092499E-14 2.87341432830722E-11 3.36166028000789E-10 -3.12709804707802E-10 1.814638358315065E-11
peri -2.038304029512001E-13 7.035321553874904E-13 1.490740461053079E-9 -3.12709804707802E-10 6.525617555523171E-10 -1.236922784413838E-11
i -4.856938070566427E-15 1.82687620618583E-14 2.238616645004169E-11 1.814638358315065E-11 -1.236922784413838E-11 2.6906432777136E-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 16.3   n/a MPO455592  

359261 (2009 FK56)          Discovered 2009-Mar-21 by CSS at Catalina
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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