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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1608768833809395 3.7513e-08  
a 2.182022198240015 7.7428e-09 au
q 1.830985267519134 8.0237e-08 au
i 8.048325191543547 3.8599e-06 deg
node 25.57859072898167 3.3418e-05 deg
peri 11.27320981142864 3.7117e-05 deg
M 106.302292783662 1.6436e-05 deg
tp 2458652.861950538679
(2019-Jun-18.36195054)
5.3424e-05 TDB
period 1177.300080072313
3.22
6.2664e-06
1.716e-08
d
yr
n .30578440118503 1.6276e-09 deg/d
Q 2.533059128960895 8.9885e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1069  
   data-arc span      8072 days (22.10 yr)  
   first obs. used      1998-03-20  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51108  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 23:53:41  

Additional Information
 Earth MOID = .838394 au 
 Jupiter MOID = 2.896 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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