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469556 (2003 UE108)
Classification: Main-belt Asteroid          SPK-ID: 2469556
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1190168454087616 7.0506e-08  
a 2.713908719686858 2.6669e-08 au
q 2.390907865142397 1.9698e-07 au
i 13.1421749376645 7.6947e-06 deg
node 34.8015725347153 3.0485e-05 deg
peri 332.845417880187 4.5099e-05 deg
M 282.4672080385373 3.4664e-05 deg
tp 2459352.201486512026
(2021-May-17.70148651)
0.00016023 TDB
period 1633.019164423507
4.47
2.4071e-05
6.59e-08
d
yr
n .2204505665596938 3.2495e-09 deg/d
Q 3.036909574231319 2.9843e-08 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      8993 days (24.62 yr)  
   first obs. used      1994-10-13  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57696  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:02:32  

Additional Information
 Earth MOID = 1.399 au 
 Jupiter MOID = 2.43738 au 
 T_jup = 3.314 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457406.5 (2016-Jan-19.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1197898916856833 7.0236e-08  
q 2.386829603696243 1.9578e-07 au
tp 2457724.138840771649
(2016-Dec-01.63884077)
0.000147 TDB
node 34.84136410544046 3.0456e-05 deg
peri 333.5935570997127 4.4971e-05 deg
i 13.15309697598902 7.6999e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      8993 days (24.62 yr)  
   first obs. used      1994-10-13  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57696  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:02:32  

Additional Information
 Jupiter MOID = 2.43738 au 
 T_jup = 3.314 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.933130981329281E-15 -1.365617372174726E-14 -6.68816193586977E-13 -8.512983230798034E-14 -1.656074609288992E-13 -1.943781200319068E-14
q -1.365617372174726E-14 3.832916980457487E-14 3.364272444766667E-12 2.369195177438659E-13 7.675025996813226E-13 5.460556479608441E-14
tp -6.68816193586977E-13 3.364272444766667E-12 2.160842965184924E-8 3.587622761711977E-11 4.912369316938348E-9 -7.723386296580111E-12
node -8.512983230798034E-14 2.369195177438659E-13 3.587622761711977E-11 9.27581159719795E-10 -8.918749165853251E-10 5.303968181088368E-12
peri -1.656074609288992E-13 7.675025996813226E-13 4.912369316938348E-9 -8.918749165853251E-10 2.022372097191375E-9 -6.097369580590091E-12
i -1.943781200319068E-14 5.460556479608441E-14 -7.723386296580111E-12 5.303968181088368E-12 -6.097369580590091E-12 5.928890906738724E-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 17.0   n/a MPO382915  

469556 (2003 UE108)          Discovered 2003-Oct-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

Alternate Designations
 2003 UE108 = 1994 TT14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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