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413634 (2005 UQ391)
Classification: Main-belt Asteroid          SPK-ID: 2413634
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01378640411823677 8.3727e-08  
a 2.847836495224812 3.4371e-08 au
q 2.80857507043898 2.4067e-07 au
i 2.519047431574069 9.0446e-06 deg
node 150.4620444622507 0.00013006 deg
peri 22.65553844110518 0.00024725 deg
M 235.7072403494313 0.00021313 deg
tp 2459606.558202808930
(2022-Jan-27.05820281)
0.0010416 TDB
period 1755.3794253551
4.81
3.1779e-05
8.701e-08
d
yr
n .2050838666558796 3.7128e-09 deg/d
Q 2.887097920010644 3.4845e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      6472 days (17.72 yr)  
   first obs. used      2002-01-06  
   last obs. used      2019-09-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64309  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 14:37:37  

Additional Information
 Earth MOID = 1.81143 au 
 Jupiter MOID = 2.06972 au 
 T_jup = 3.305 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457098.5 (2015-Mar-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01245068826312322 8.2568e-08  
q 2.81260712570509 2.3641e-07 au
tp 2457892.764528286316
(2017-May-19.26452829)
0.0012045 TDB
node 150.5263663098849 0.00012997 deg
peri 31.21964969596474 0.00027718 deg
i 2.519632132006511 9.0529e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      6472 days (17.72 yr)  
   first obs. used      2002-01-06  
   last obs. used      2019-09-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64309  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 14:37:37  

Additional Information
 Jupiter MOID = 2.06972 au 
 T_jup = 3.305 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.817532708842058E-15 -1.931651131716285E-14 -3.030523233382732E-11 -5.598806679588106E-15 -6.140158232765065E-12 1.243858712491974E-15
q -1.931651131716285E-14 5.589055498074391E-14 9.277057717858721E-11 1.751250824964141E-14 1.870213412288347E-11 -2.834250787601201E-15
tp -3.030523233382732E-11 9.277057717858721E-11 1.450745694671981E-6 1.041234184706861E-10 2.948879853456742E-7 1.565535556233239E-11
node -5.598806679588106E-15 1.751250824964141E-14 1.041234184706861E-10 1.689203076944796E-8 -1.685431717434674E-8 3.132716361606071E-10
peri -6.140158232765065E-12 1.870213412288347E-11 2.948879853456742E-7 -1.685431717434674E-8 7.683047210220224E-8 -3.098638736592935E-10
i 1.243858712491974E-15 -2.834250787601201E-15 1.565535556233239E-11 3.132716361606071E-10 -3.098638736592935E-10 8.195453767579833E-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 17.1   n/a MPO495099  

413634 (2005 UQ391)          Discovered 2005-Oct-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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