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371660 (2007 CN26)
Classification: Apollo [NEO, PHA]          SPK-ID: 2371660
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 71 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2692312183435672 1.5382e-08  
a 1.292518866385946 3.6305e-09 au
q .9445324372568111 2.0522e-08 au
i 7.584003492397962 2.0668e-06 deg
node 159.2915278849443 8.3043e-06 deg
peri 135.6672792991102 1.1952e-05 deg
M 12.65254230923118 9.1232e-06 deg
tp 2459181.636205314570
(2020-Nov-28.13620531)
1.3528e-05 TDB
period 536.7273960269756
1.47
2.2614e-06
6.191e-09
d
yr
n .6707315532332294 2.826e-09 deg/d
Q 1.64050529551508 4.608e-09 au
  Orbit Determination Parameters
   # obs. used (total)      278  
   # delay obs. used      7  
   # Doppler obs. used      5  
   data-arc span      4709 days (12.89 yr)  
   first obs. used      2007-02-10  
   last obs. used      2020-01-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50867  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 10:14:11  

Additional Information
 Earth MOID = .00304625 au 
 Jupiter MOID = 3.55817 au 
 T_jup = 4.977 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456883.5 (2014-Aug-14.0) TDB
Reference: JPL 71 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2694279667557889 1.5401e-08  
q .9446310426352382 2.0484e-08 au
tp 2457034.224388544430
(2015-Jan-11.72438854)
6.034e-06 TDB
node 159.3407564617046 8.293e-06 deg
peri 135.600319658893 1.1943e-05 deg
i 7.583484659538478 2.0666e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      278  
   # delay obs. used      7  
   # Doppler obs. used      5  
   data-arc span      4709 days (12.89 yr)  
   first obs. used      2007-02-10  
   last obs. used      2020-01-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50867  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 10:14:11  

Additional Information
 Jupiter MOID = 3.55817 au 
 T_jup = 4.977 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.3718060294994E-16 -3.126772213503986E-16 -4.89528179293034E-15 -9.304346132713021E-14 6.987323184829229E-14 -2.34719454524619E-14
q -3.126772213503986E-16 4.195932868324831E-16 1.561570327231668E-14 1.223816839793516E-13 -8.831043490835763E-14 3.115995585664636E-14
tp -4.89528179293034E-15 1.561570327231668E-14 3.64096459640006E-11 -2.664332627457477E-11 5.793021236390915E-11 8.204844098618722E-13
node -9.304346132713021E-14 1.223816839793516E-13 -2.664332627457477E-11 6.877369541003714E-11 -8.972108447153429E-11 8.494092609343619E-12
peri 6.987323184829229E-14 -8.831043490835763E-14 5.793021236390915E-11 -8.972108447153429E-11 1.426300001738303E-10 -6.037563824009307E-12
i -2.34719454524619E-14 3.115995585664636E-14 8.204844098618722E-13 8.494092609343619E-12 -6.037563824009307E-12 4.27097393590305E-12

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 21.0   n/a MPO528295  
diameter diameter 0.230 km 0.078 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2012ApJ...760L..12M)  
geometric albedo albedo 0.160   0.150 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2012ApJ...760L..12M)  

371660 (2007 CN26)          Discovered 2007-Feb-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-09-23

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