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JPL Small-Body Database Browser
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382081 (2011 FV54)
Classification: Main-belt Asteroid          SPK-ID: 2382081
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1202650548211615 7.3139e-08  
a 2.410970422307037 2.9896e-08 au
q 2.121014932296082 1.7188e-07 au
i 2.225861164291418 7.1769e-06 deg
node 97.35862181049669 0.00020571 deg
peri 92.92456547988046 0.00020879 deg
M 50.69483220023678 3.4531e-05 deg
tp 2458407.948263439377
(2018-Oct-16.44826344)
0.0001299 TDB
period 1367.370640226725
3.74
2.5433e-05
6.963e-08
d
yr
n .2632790184381231 4.897e-09 deg/d
Q 2.700925912317991 3.3491e-08 au
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      4497 days (12.31 yr)  
   first obs. used      2005-10-01  
   last obs. used      2018-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60042  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:33:49  

Additional Information
 Earth MOID = 1.12293 au 
 Jupiter MOID = 2.25593 au 
 T_jup = 3.509 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456697.5 (2014-Feb-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1204828750144513 7.3034e-08  
q 2.120279245401656 1.7163e-07 au
tp 2457039.731667307048
(2015-Jan-17.23166731)
0.00012351 TDB
node 97.37399970968771 0.00020565 deg
peri 92.57570448063616 0.00020873 deg
i 2.226101382919149 7.1805e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      4497 days (12.31 yr)  
   first obs. used      2005-10-01  
   last obs. used      2018-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60042  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:33:49  

Additional Information
 Jupiter MOID = 2.25593 au 
 T_jup = 3.509 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.334010029331627E-15 -1.239495283171053E-14 3.647505796869777E-12 -3.434137488931693E-14 1.037454673148646E-12 -5.854320075433695E-15
q -1.239495283171053E-14 2.945568304686602E-14 -8.263151014274366E-12 8.24298135299472E-14 -2.396906224203223E-12 1.388533849948966E-14
tp 3.647505796869777E-12 -8.263151014274366E-12 1.525571540534413E-8 -5.333945652421871E-11 4.474976815605016E-9 -6.272602434204581E-12
node -3.434137488931693E-14 8.24298135299472E-14 -5.333945652421871E-11 4.229153668574773E-8 -4.227495236881571E-8 -5.476290102927247E-10
peri 1.037454673148646E-12 -2.396906224203223E-12 4.474976815605016E-9 -4.227495236881571E-8 4.356914607292781E-8 5.4544086121522E-10
i -5.854320075433695E-15 1.388533849948966E-14 -6.272602434204581E-12 -5.476290102927247E-10 5.4544086121522E-10 5.156021648689983E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.5   n/a MPO434367  

382081 (2011 FV54)          Discovered 2007-Jan-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-12-19

Alternate Designations
 2011 FV54 = 2009 WH234 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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