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77011 (2001 CT11)
Classification: Main-belt Asteroid          SPK-ID: 2077011
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05147833930698844 3.3784e-08  
a 2.248677888055107 1.0906e-08 au
q 2.132919684741684 7.8302e-08 au
i 7.366470742085811 3.7356e-06 deg
node 106.542209046552 3.5596e-05 deg
peri 341.5679803421918 6.3398e-05 deg
M 305.1206455190891 5.4807e-05 deg
tp 2459188.256851727141
(2020-Dec-04.75685173)
0.00018814 TDB
period 1231.655642838909
3.37
8.9606e-06
2.453e-08
d
yr
n .292289490242757 2.1265e-09 deg/d
Q 2.364436091368531 1.1468e-08 au
  Orbit Determination Parameters
   # obs. used (total)      800  
   data-arc span      7828 days (21.43 yr)  
   first obs. used      1998-04-24  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55843  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 09:09:37  

Additional Information
 Earth MOID = 1.15075 au 
 Jupiter MOID = 2.72527 au 
 T_jup = 3.616 
[ 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 15.9   n/a MPO436321  

77011 (2001 CT11)          Discovered 2001-Feb-01 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 CT11 = 1999 RZ229 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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