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115872 (2003 UC280)
Classification: Main-belt Asteroid          SPK-ID: 2115872
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07542318261565131 3.6692e-08  
a 2.386448415721447 1.4887e-08 au
q 2.206454881059656 9.3423e-08 au
i 7.933503343018887 3.9017e-06 deg
node 96.77206898512151 3.8312e-05 deg
peri 174.3217997543275 5.4927e-05 deg
M 58.21552374617914 3.8547e-05 deg
tp 2459178.747669331492
(2020-Nov-25.24766933)
0.00014459 TDB
period 1346.562463002972
3.69
1.26e-05
3.45e-08
d
yr
n .2673474197380812 2.5017e-09 deg/d
Q 2.566441950383237 1.601e-08 au
  Orbit Determination Parameters
   # obs. used (total)      597  
   data-arc span      8455 days (23.15 yr)  
   first obs. used      1998-04-24  
   last obs. used      2021-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56383  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 00:36:05  

Additional Information
 Earth MOID = 1.19021 au 
 Jupiter MOID = 2.4988 au 
 T_jup = 3.518 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457250.5 (2015-Aug-16.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07529129326547501 3.6812e-08  
q 2.206005647173852 9.3461e-08 au
tp 2457831.075114980964
(2017-Mar-18.57511498)
0.00014747 TDB
node 96.84241990938911 3.8269e-05 deg
peri 173.9284784189774 5.4862e-05 deg
i 7.938276471990416 3.9043e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      597  
   data-arc span      8455 days (23.15 yr)  
   first obs. used      1998-04-24  
   last obs. used      2021-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56383  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 00:36:05  

Additional Information
 Jupiter MOID = 2.4988 au 
 T_jup = 3.518 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.355116536919707E-15 -3.408859283657409E-15 -2.627193551566436E-13 3.94477590156401E-15 -5.266640687313107E-14 1.792942009800159E-16
q -3.408859283657409E-15 8.734968683788496E-15 6.56669991878953E-14 -7.389517609900835E-15 -4.307903560760224E-14 -1.585593863755854E-16
tp -2.627193551566436E-13 6.56669991878953E-14 2.174654336144336E-8 -2.516921764140157E-11 5.82735932166569E-9 6.960785890667118E-12
node 3.94477590156401E-15 -7.389517609900835E-15 -2.516921764140157E-11 1.464504805521292E-9 -1.45703885028426E-9 -1.897504600677756E-11
peri -5.266640687313107E-14 -4.307903560760224E-14 5.82735932166569E-9 -1.45703885028426E-9 3.00981734581358E-9 2.054875358236624E-11
i 1.792942009800159E-16 -1.585593863755854E-16 6.960785890667118E-12 -1.897504600677756E-11 2.054875358236624E-11 1.524339288454714E-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 15.8   n/a MPO302613  

115872 (2003 UC280)          Discovered 2003-Oct-27 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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