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(2011 CQ1)
Classification: Aten [NEO]          SPK-ID: 3556206
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2056198803219034 9.8245e-06  
a .8364214745253926 1.2917e-05 au
q .6644365910348115 1.5234e-05 au
i 5.244658258722471 7.7502e-05 deg
node 315.1989058764717 0.00051873 deg
peri 335.415932451379 0.0091965 deg
M 177.5155596681494 0.10923 deg
tp 2459062.725097023726
(2020-Aug-01.22509702)
0.081592 TDB
period 279.4062963504705
0.76
0.0064723
1.772e-05
d
yr
n 1.288446268757085 2.9846e-05 deg/d
Q 1.008406358015974 1.5573e-05 au
  Orbit Determination Parameters
   # obs. used (total)      35  
   first obs. used      2011-02-04  
   last obs. used      2011-02-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .49391  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 04:46:44  

Additional Information
 Earth MOID = .000404326 au 
 Jupiter MOID = 4.1014 au 
 T_jup = 7.002 
[ hide covariance matrix ]
Orbital Elements at Epoch 2455597.5 (2011-Feb-05.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .231681219488773 9.312e-06  
q .6329471059890475 2.2215e-05 au
tp 2455704.290130739420
(2011-May-22.79013074)
0.0066119 TDB
node 315.4854196967512 1.6091e-05 deg
peri 334.5048091771669 0.0096494 deg
i 6.012323350281184 0.00022188 deg
  Orbit Determination Parameters
   # obs. used (total)      35  
   first obs. used      2011-02-04  
   last obs. used      2011-02-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .49391  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 04:46:44  

Additional Information
 Jupiter MOID = 4.1014 au 
 T_jup = 7.002 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.671366769747922E-11 -1.802322788094699E-10 2.637196084004688E-8 -1.342236583337093E-10 5.248700458930933E-8 9.691360742753925E-10
q -1.802322788094699E-10 4.934988853109107E-10 -1.199595304782151E-7 3.453975010997456E-10 -1.944916185466685E-7 -4.053889235458335E-9
tp 2.637196084004688E-8 -1.199595304782151E-7 4.37172331662937E-5 -7.719988601710789E-8 6.27569234483024E-5 1.412343772103052E-6
node -1.342236583337093E-10 3.453975010997456E-10 -7.719988601710789E-8 2.589227365017975E-10 -1.289510136232205E-7 -2.641900222458211E-9
peri 5.248700458930933E-8 -1.944916185466685E-7 6.27569234483024E-5 -1.289510136232205E-7 9.311150500017248E-5 2.051644158904807E-6
i 9.691360742753925E-10 -4.053889235458335E-9 1.412343772103052E-6 -2.641900222458211E-9 2.051644158904807E-6 4.922924555243859E-8

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 32.1   n/a MPO192281  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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