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JPL Small-Body Database Browser
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413287 (2003 UE128)
Classification: Main-belt Asteroid          SPK-ID: 2413287
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 .1171560253236382 1.1574e-07  
a 2.38663341329832 2.1546e-08 au
q 2.107024928691701 2.817e-07 au
i 5.142382037959785 6.074e-06 deg
node 278.6374772571207 0.00011918 deg
peri 143.2599791049751 0.00013876 deg
M 52.25159169940783 7.2306e-05 deg
tp 2458405.032739883640
(2018-Oct-13.53273988)
0.00026946 TDB
period 1346.719044401608
3.69
1.8237e-05
4.993e-08
d
yr
n .2673163355761111 3.62e-09 deg/d
Q 2.666241897904939 2.4071e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      6531 days (17.88 yr)  
   first obs. used      2001-02-20  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62155  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:56:30  

Additional Information
 Earth MOID = 1.12253 au 
 Jupiter MOID = 2.60725 au 
 T_jup = 3.520 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456596.5 (2013-Oct-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .116106616240661 1.1496e-07  
q 2.110048702196052 2.7945e-07 au
tp 2457058.231488129068
(2015-Feb-04.73148813)
0.00026654 TDB
node 278.7349533815153 0.0001191 deg
peri 143.2105897527302 0.00013912 deg
i 5.143580272886694 6.0746e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      6531 days (17.88 yr)  
   first obs. used      2001-02-20  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62155  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:56:30  

Additional Information
 Jupiter MOID = 2.60725 au 
 T_jup = 3.520 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.32157586111484E-14 -3.205592914033122E-14 -2.566637973687798E-11 -7.518850556192409E-13 -7.062682971632778E-12 -5.067057942390054E-15
q -3.205592914033122E-14 7.809191170129509E-14 6.281233521883739E-11 1.835189556020064E-12 1.724253107016833E-11 1.283018545430808E-14
tp -2.566637973687798E-11 6.281233521883739E-11 7.104348106074282E-8 1.907106137787976E-9 1.940549172570187E-8 4.679860504548733E-12
node -7.518850556192409E-13 1.835189556020064E-12 1.907106137787976E-9 1.41842222835943E-8 -1.355426254677081E-8 -3.042077370561853E-11
peri -7.062682971632778E-12 1.724253107016833E-11 1.940549172570187E-8 -1.355426254677081E-8 1.935480441847948E-8 3.168080400808741E-11
i -5.067057942390054E-15 1.283018545430808E-14 4.679860504548733E-12 -3.042077370561853E-11 3.168080400808741E-11 3.690119359000178E-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 17.6   n/a MPO413455  

413287 (2003 UE128)          Discovered 2003-Oct-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10

Alternate Designations
 2003 UE128 = 2012 CT32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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