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JPL Small-Body Database Browser
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(2011 CD66)
Classification: Aten [NEO]          SPK-ID: 3557543
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 2455606.5 (2011-Feb-14.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4371003901558678 0.00077805  
a .6995651633195071 0.00035312 au
q .3937849574930971 0.00074307 au
i 6.675566744292209 0.018082 deg
node 326.2553213033132 0.0017662 deg
peri 359.1022065743854 0.0029713 deg
M 178.0836140984181 0.0070353 deg
tp 2455500.778784249940
(2010-Oct-31.27878425)
0.082596 TDB
period 213.7177969051543
0.59
0.16182
0.000443
d
yr
n 1.684464303923946 0.0012754 deg/d
Q 1.005345369145917 0.00050747 au
  Orbit Determination Parameters
   # obs. used (total)      23  
   data-arc span      1 day  
   first obs. used      2011-02-13  
   last obs. used      2011-02-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .26353  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 04:48:19  

Additional Information
 Earth MOID = .0161149 au 
 Jupiter MOID = 4.30199 au 
 T_jup = 8.093 
[ show covariance matrix ]

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 26.9   n/a MPO192289  

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