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385583 (2004 XC30)
Classification: Main-belt Asteroid          SPK-ID: 2385583
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2928599087207975 5.3242e-08  
a 2.751903237298441 2.7433e-08 au
q 1.945981106414753 1.509e-07 au
i 9.570399607893286 8.2526e-06 deg
node 105.1991435335171 4.1881e-05 deg
peri 310.1573400755661 4.5016e-05 deg
M 206.8418243880151 1.882e-05 deg
tp 2459909.891285799793
(2022-Nov-26.39128580)
9.4919e-05 TDB
period 1667.432129349167
4.57
2.4933e-05
6.826e-08
d
yr
n .2159008415775912 3.2284e-09 deg/d
Q 3.55782536818213 3.5467e-08 au
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      5621 days (15.39 yr)  
   first obs. used      2004-12-10  
   last obs. used      2020-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51055  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:05:53  

Additional Information
 Earth MOID = .973103 au 
 Jupiter MOID = 1.86019 au 
 T_jup = 3.262 
[ show covariance matrix ]

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 16.46   n/a E2021B25  

385583 (2004 XC30)          Discovered 2004-Dec-10 by LONEOS at Anderson Mesa
Reference: Last Updated: 2014-02-19

[ show close-approach data ]
Alternate Designations
 2004 XC30 = 2013 YO3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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