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226342 (2003 FV81)
Classification: Main-belt Asteroid          SPK-ID: 2226342
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1456578141297091 4.2317e-08  
a 2.371765233762245 1.2786e-08 au
q 2.026299094183598 1.0104e-07 au
i 3.238557528271616 4.6508e-06 deg
node 77.60110877491148 8.6315e-05 deg
peri 39.28418817086401 8.8181e-05 deg
M 309.8540408957989 2.128e-05 deg
tp 2459186.340093944993
(2020-Dec-02.84009395)
7.9784e-05 TDB
period 1334.15403783936
3.65
1.0788e-05
2.954e-08
d
yr
n .2698339095709022 2.1819e-09 deg/d
Q 2.717231373340892 1.4648e-08 au
  Orbit Determination Parameters
   # obs. used (total)      342  
   data-arc span      6555 days (17.95 yr)  
   first obs. used      2001-10-14  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58625  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 00:51:38  

Additional Information
 Earth MOID = 1.04382 au 
 Jupiter MOID = 2.36749 au 
 T_jup = 3.528 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456615.5 (2013-Nov-19.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1448166936061397 4.2221e-08  
q 2.028460550770125 1.0077e-07 au
tp 2456516.549720181222
(2013-Aug-12.04972018)
6.9155e-05 TDB
node 77.62185115442635 8.6341e-05 deg
peri 39.07901408051183 8.8239e-05 deg
i 3.23847751358643 4.6489e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      342  
   data-arc span      6555 days (17.95 yr)  
   first obs. used      2001-10-14  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58625  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 00:51:38  

Additional Information
 Jupiter MOID = 2.36749 au 
 T_jup = 3.528 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.782596228003691E-15 -4.229156722070735E-15 -5.430213744113201E-14 -8.47984679805724E-15 3.841241891426777E-14 7.776629381734154E-16
q -4.229156722070735E-15 1.015529684059838E-14 4.384957951883489E-13 1.878962036362304E-14 -9.063149785091613E-15 -1.625470519097184E-15
tp -5.430213744113201E-14 4.384957951883489E-13 4.782428436141756E-9 -6.4974570951207E-12 1.279093296035733E-9 1.343954041748576E-12
node -8.47984679805724E-15 1.878962036362304E-14 -6.4974570951207E-12 7.454839546947381E-9 -7.444695242646394E-9 -1.148985460801995E-11
peri 3.841241891426777E-14 -9.063149785091613E-15 1.279093296035733E-9 -7.444695242646394E-9 7.786043744598093E-9 1.183840830293229E-11
i 7.776629381734154E-16 -1.625470519097184E-15 1.343954041748576E-12 -1.148985460801995E-11 1.183840830293229E-11 2.161195405507538E-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 16.9   n/a MPO450049  

226342 (2003 FV81)          Discovered 2003-Mar-27 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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