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118764 (2000 QC224)
Classification: Main-belt Asteroid          SPK-ID: 2118764
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06751380137334659 4.3364e-08  
a 2.714596356749615 1.4342e-08 au
q 2.531323637511211 1.1623e-07 au
i 3.210050113345576 4.3161e-06 deg
node 278.2851118506642 8.5223e-05 deg
peri 159.4902021460417 9.9726e-05 deg
M 113.3983366336968 4.8856e-05 deg
tp 2458685.910994324498
(2019-Jul-21.41099432)
0.00022136 TDB
period 1633.639853480288
4.47
1.2947e-05
3.545e-08
d
yr
n .220366808040989 1.7464e-09 deg/d
Q 2.897869075988019 1.5311e-08 au
  Orbit Determination Parameters
   # obs. used (total)      811  
   data-arc span      7506 days (20.55 yr)  
   first obs. used      2000-08-26  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55161  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:58:45  

Additional Information
 Earth MOID = 1.54664 au 
 Jupiter MOID = 2.26285 au 
 T_jup = 3.356 
[ 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 15.54   n/a E2021B55  

118764 (2000 QC224)          Discovered 2000-Aug-26 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 QC224 = 2001 XX66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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