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469680 (2004 XC92)
Classification: Main-belt Asteroid          SPK-ID: 2469680
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3156730164337995 2.7809e-07  
a 2.54747729149772 4.9103e-08 au
q 1.743307450594029 7.3966e-07 au
i 7.486803966827744 1.3409e-05 deg
node 58.67151020550174 6.738e-05 deg
peri 10.47940253032454 0.00010128 deg
M 290.6130243866281 7.9893e-05 deg
tp 2459286.745960298584
(2021-Mar-13.24596030)
0.00033757 TDB
period 1485.128077662334
4.07
4.2939e-05
1.176e-07
d
yr
n .2424033357221675 7.0086e-09 deg/d
Q 3.351647132401411 6.4604e-08 au
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      4928 days (13.49 yr)  
   first obs. used      2004-10-15  
   last obs. used      2018-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57852  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:30:00  

Additional Information
 Earth MOID = .758028 au 
 Jupiter MOID = 1.98037 au 
 T_jup = 3.359 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456520.5 (2013-Aug-16.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3170247366908117 2.8892e-07  
q 1.739045748202158 7.7424e-07 au
tp 2456311.450382405936
(2013-Jan-18.95038241)
0.00024064 TDB
node 58.78690875239955 6.7048e-05 deg
peri 9.604294106435926 0.00010067 deg
i 7.511837050617769 1.348e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      4928 days (13.49 yr)  
   first obs. used      2004-10-15  
   last obs. used      2018-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57852  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:30:00  

Additional Information
 Jupiter MOID = 1.98037 au 
 T_jup = 3.359 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.34762210182609E-14 -2.236645200416893E-13 -6.733254923086778E-11 3.648300364419336E-13 -2.073984389830198E-11 -1.099995311271967E-12
q -2.236645200416893E-13 5.994551196374644E-13 1.808845277745292E-10 -9.802285621045381E-13 5.574225969774657E-11 2.952342291280683E-12
tp -6.733254923086778E-11 1.808845277745292E-10 5.790778912054289E-8 -3.062382269619765E-10 1.812108066431231E-8 9.211270074956878E-10
node 3.648300364419336E-13 -9.802285621045381E-13 -3.062382269619765E-10 4.495411595298116E-9 -4.551260801009833E-9 -6.731070018449244E-10
peri -2.073984389830198E-11 5.574225969774657E-11 1.812108066431231E-8 -4.551260801009833E-9 1.013409710344136E-8 9.492920321426433E-10
i -1.099995311271967E-12 2.952342291280683E-12 9.211270074956878E-10 -6.731070018449244E-10 9.492920321426433E-10 1.817074595560306E-10

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 17.3   n/a MPO440884  

469680 (2004 XC92)          Discovered 2004-Dec-11 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22

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