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277389 (2005 UX124)
Classification: Main-belt Asteroid          SPK-ID: 2277389
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1917422502209405 9.4502e-08  
a 2.582044625511463 2.8808e-08 au
q 2.086957578845009 2.6252e-07 au
i 2.790118203364047 5.0539e-06 deg
node 242.4039523860721 0.00017103 deg
peri 137.7609384603528 0.00017289 deg
M 106.5815022478853 3.023e-05 deg
tp 2458151.833773371961
(2018-Feb-02.33377337)
0.00012111 TDB
period 1515.458481814546
4.15
2.5362e-05
6.944e-08
d
yr
n .237551872466312 3.9755e-09 deg/d
Q 3.077131672177916 3.4331e-08 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      6277 days (17.19 yr)  
   first obs. used      2001-11-20  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60596  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:17:46  

Additional Information
 Earth MOID = 1.08987 au 
 Jupiter MOID = 2.38808 au 
 T_jup = 3.396 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456820.5 (2014-Jun-12.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1893531765588973 9.3871e-08  
q 2.094290632302084 2.5999e-07 au
tp 2456634.943570233553
(2013-Dec-08.44357023)
0.00010433 TDB
node 242.6270545666767 0.00017106 deg
peri 137.5512321250094 0.000173 deg
i 2.788457997052176 5.0491e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      6277 days (17.19 yr)  
   first obs. used      2001-11-20  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60596  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:17:46  

Additional Information
 Jupiter MOID = 2.38808 au 
 T_jup = 3.396 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.811838198293618E-15 -2.436685338219304E-14 -7.445756133835135E-12 -1.103053218554154E-13 -1.841506359680055E-12 -1.074219806083343E-14
q -2.436685338219304E-14 6.759478389530418E-14 2.088020869311202E-11 3.099330923289861E-13 5.166202470070212E-12 3.032372506166702E-14
tp -7.445756133835135E-12 2.088020869311202E-11 1.088445958887576E-8 9.989411977006814E-11 2.792977313637152E-9 1.1888756500118E-11
node -1.103053218554154E-13 3.099330923289861E-13 9.989411977006814E-11 2.926191452028478E-8 -2.920073072283544E-8 -1.065712048514446E-10
peri -1.841506359680055E-12 5.166202470070212E-12 2.792977313637152E-9 -2.920073072283544E-8 2.992759424667331E-8 1.095581471920624E-10
i -1.074219806083343E-14 3.032372506166702E-14 1.1888756500118E-11 -1.065712048514446E-10 1.095581471920624E-10 2.549356489946941E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO427523  

277389 (2005 UX124)          Discovered 2005-Oct-24 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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