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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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07542318488776874 3.5083e-08  
a 2.386448414752713 1.4154e-08 au
q 2.206454874741697 8.8504e-08 au
i 7.933503292660389 3.8206e-06 deg
node 96.77206928154234 3.8039e-05 deg
peri 174.3217996989209 5.4692e-05 deg
M 58.21552394869249 3.8534e-05 deg
tp 2459178.747668706589
(2020-Nov-25.24766871)
0.00014455 TDB
period 1346.562462183055
3.69
1.1979e-05
3.28e-08
d
yr
n .2673474199008681 2.3784e-09 deg/d
Q 2.56644195476373 1.5221e-08 au
  Orbit Determination Parameters
   # obs. used (total)      605  
   data-arc span      8507 days (23.29 yr)  
   first obs. used      1998-04-24  
   last obs. used      2021-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56159  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 02:25:29  

Additional Information
 Earth MOID = 1.19021 au 
 Jupiter MOID = 2.4988 au 
 T_jup = 3.518 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457311.5 (2015-Oct-16.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07514766504921942 3.5206e-08  
q 2.206665660151417 8.8594e-08 au
tp 2457831.034269965734
(2017-Mar-18.53426997)
0.00014776 TDB
node 96.84017555448519 3.8001e-05 deg
peri 173.8854871883975 5.4681e-05 deg
i 7.937547414608364 3.8227e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      605  
   data-arc span      8507 days (23.29 yr)  
   first obs. used      1998-04-24  
   last obs. used      2021-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56159  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 02:25:29  

Additional Information
 Jupiter MOID = 2.4988 au 
 T_jup = 3.518 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.239451980280588E-15 -3.088783506235709E-15 -2.856070403518125E-13 3.100917942479318E-15 -6.76788268190361E-14 3.905676593453372E-16
q -3.088783506235709E-15 7.848943382475735E-15 1.287142108791614E-13 -4.858487826575528E-15 -1.676743111111071E-15 -7.529372363946576E-16
tp -2.856070403518125E-13 1.287142108791614E-13 2.183437998365576E-8 -1.794644959158505E-11 5.840542326164879E-9 5.707753938509303E-12
node 3.100917942479318E-15 -4.858487826575528E-15 -1.794644959158505E-11 1.444078697956557E-9 -1.435018386793438E-9 -1.536449556162532E-11
peri -6.76788268190361E-14 -1.676743111111071E-15 5.840542326164879E-9 -1.435018386793438E-9 2.989993440153205E-9 1.666389125071388E-11
i 3.905676593453372E-16 -7.529372363946576E-16 5.707753938509303E-12 -1.536449556162532E-11 1.666389125071388E-11 1.46133704062022E-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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