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115838 (2003 UX260)
Classification: Main-belt Asteroid          SPK-ID: 2115838
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1387002474478488 8.2581e-08  
a 2.58482860278484 1.8148e-08 au
q 2.226312235968305 2.1124e-07 au
i 15.14248296978167 1.0117e-05 deg
node 78.56223055895761 1.7041e-05 deg
peri 295.0590820896195 3.9228e-05 deg
M 93.84130503618601 3.3237e-05 deg
tp 2459000.825929241594
(2020-May-31.32592924)
0.00014122 TDB
period 1517.910108113896
4.16
1.5986e-05
4.377e-08
d
yr
n .237168194661622 2.4977e-09 deg/d
Q 2.943344969601374 2.0665e-08 au
  Orbit Determination Parameters
   # obs. used (total)      317  
   data-arc span      9192 days (25.17 yr)  
   first obs. used      1995-12-14  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53396  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 00:35:59  

Additional Information
 Earth MOID = 1.27483 au 
 Jupiter MOID = 2.58146 au 
 T_jup = 3.361 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458211.5 (2018-Apr-03.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1401234944295055 8.3009e-08  
q 2.222079841827819 2.126e-07 au
tp 2457480.913903802335
(2016-Apr-02.41390380)
0.00014411 TDB
node 78.58419771093064 1.7053e-05 deg
peri 294.5978073452034 3.8828e-05 deg
i 15.14012738404205 1.0116e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      317  
   data-arc span      9192 days (25.17 yr)  
   first obs. used      1995-12-14  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53396  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 00:35:59  

Additional Information
 Jupiter MOID = 2.58146 au 
 T_jup = 3.361 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.890494750383288E-15 -1.760306852551735E-14 4.929783729003068E-12 -3.283836504160794E-15 8.027310948023183E-13 -1.56636111868613E-14
q -1.760306852551735E-14 4.519743841366919E-14 -1.350204490839876E-11 5.449362835065087E-15 -2.253078451139528E-12 4.134776701862556E-14
tp 4.929783729003068E-12 -1.350204490839876E-11 2.076814802585854E-8 2.587554470325634E-11 4.974442476294289E-9 -5.313491231098563E-11
node -3.283836504160794E-15 5.449362835065087E-15 2.587554470325634E-11 2.907965779644747E-10 -2.733674985380915E-10 -3.079425117609002E-11
peri 8.027310948023183E-13 -2.253078451139528E-12 4.974442476294289E-9 -2.733674985380915E-10 1.507590646083214E-9 1.679565265355127E-11
i -1.56636111868613E-14 4.134776701862556E-14 -5.313491231098563E-11 -3.079425117609002E-11 1.679565265355127E-11 1.023393162604876E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.90   n/a MPCxxxxx  

115838 (2003 UX260)          Discovered 2003-Oct-26 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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