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115867 (2003 UQ278)
Classification: Main-belt Asteroid          SPK-ID: 2115867
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08286189188163086 3.9402e-08  
a 2.584742474678958 1.2655e-08 au
q 2.370565823200252 1.0256e-07 au
i 4.488504971557896 5.0167e-06 deg
node 158.0004434652799 4.8025e-05 deg
peri 307.8107850269221 5.7603e-05 deg
M 357.5026178267578 2.998e-05 deg
tp 2459211.029478273175
(2020-Dec-27.52947827)
0.00012641 TDB
period 1517.834242174473
4.16
1.1147e-05
3.052e-08
d
yr
n .2371800490442608 1.7419e-09 deg/d
Q 2.798919126157665 1.3704e-08 au
  Orbit Determination Parameters
   # obs. used (total)      603  
   data-arc span      7765 days (21.26 yr)  
   first obs. used      1999-12-14  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55754  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:57:10  

Additional Information
 Earth MOID = 1.39036 au 
 Jupiter MOID = 2.28734 au 
 T_jup = 3.414 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.15   n/a MPCxxxxx  

115867 (2003 UQ278)          Discovered 2003-Oct-25 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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