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146267 (2001 CO26)
Classification: Main-belt Asteroid          SPK-ID: 2146267
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1607139196708197 4.2377e-08  
a 2.181985715850613 9.6802e-09 au
q 1.831310238790522 9.3485e-08 au
i 8.048604701621747 5.1737e-06 deg
node 25.5866226993432 3.4543e-05 deg
peri 11.31304768614436 3.8632e-05 deg
M 343.9611256982542 1.8533e-05 deg
tp 2458652.950262333755
(2019-Jun-18.45026233)
6.0743e-05 TDB
period 1177.270554336643
3.22
7.8343e-06
2.145e-08
d
yr
n .3057920702033098 2.0349e-09 deg/d
Q 2.532661192910704 1.1236e-08 au
  Orbit Determination Parameters
   # obs. used (total)      853  
   data-arc span      7923 days (21.69 yr)  
   first obs. used      1998-03-20  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56362  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 12:58:06  

Additional Information
 Earth MOID = .838098 au 
 Jupiter MOID = 2.89465 au 
 T_jup = 3.650 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO453927  
diameter diameter 2.334 km 0.127 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.270   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146267 (2001 CO26)          Discovered 2001-Feb-01 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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