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JPL Small-Body Database Browser
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266313 (2007 CU40)
Classification: Main-belt Asteroid          SPK-ID: 2266313
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1030456311790629 8.7829e-08  
a 2.611689350901968 1.9787e-08 au
q 2.342566173294638 2.2816e-07 au
i 4.571625147491001 5.3133e-06 deg
node 142.5572047285833 0.00010196 deg
peri 280.9336514100427 0.00010654 deg
M 29.57243003007432 2.854e-05 deg
tp 2458473.861657876946
(2018-Dec-21.36165788)
0.00012234 TDB
period 1541.631956451867
4.22
1.752e-05
4.797e-08
d
yr
n .2335187711265118 2.6538e-09 deg/d
Q 2.880812528509298 2.1826e-08 au
  Orbit Determination Parameters
   # obs. used (total)      187  
   data-arc span      7207 days (19.73 yr)  
   first obs. used      1999-03-21  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49563  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:54:25  

Additional Information
 Earth MOID = 1.36074 au 
 Jupiter MOID = 2.38336 au 
 T_jup = 3.397 
[ 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 17.1   n/a MPO321412  

266313 (2007 CU40)          Discovered 2007-Feb-07 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2007 CU40 = 2005 SG262 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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