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469678 (2004 XC72)
Classification: Main-belt Asteroid          SPK-ID: 2469678
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2891431928845339 7.23e-08  
a 2.635407940057866 2.5513e-08 au
q 1.873397673716283 1.8723e-07 au
i 11.94562350238838 9.3697e-06 deg
node 249.1806755578589 2.6265e-05 deg
peri 111.4450525808841 3.075e-05 deg
M 247.7601267893051 1.9667e-05 deg
tp 2459487.708513562762
(2021-Sep-30.20851356)
8.9528e-05 TDB
period 1562.680532909596
4.28
2.2692e-05
6.213e-08
d
yr
n .2303733824147067 3.3453e-09 deg/d
Q 3.39741820639945 3.289e-08 au
  Orbit Determination Parameters
   # obs. used (total)      204  
   data-arc span      5722 days (15.67 yr)  
   first obs. used      2004-08-26  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51213  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 04:47:45  

Additional Information
 Earth MOID = .909985 au 
 Jupiter MOID = 2.25517 au 
 T_jup = 3.307 
[ 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 16.2   n/a MPO434690  

469678 (2004 XC72)          Discovered 2004-Dec-14 by CSS at Catalina
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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