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JPL Small-Body Database Browser
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146266 (2001 CY)
Classification: Main-belt Asteroid          SPK-ID: 2146266
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1837529148430978 3.7553e-08  
a 3.193816898323435 3.1632e-08 au
q 2.606943733781362 1.191e-07 au
i 8.797525897779161 5.9936e-06 deg
node 331.3541071600087 2.8794e-05 deg
peri 270.5968930454582 3.3367e-05 deg
M 344.6591510530364 1.6623e-05 deg
tp 2458689.340366474512
(2019-Jul-24.84036647)
9.6655e-05 TDB
period 2084.795440030373
5.71
3.0972e-05
8.48e-08
d
yr
n .1726788120731668 2.5654e-09 deg/d
Q 3.780690062865508 3.7445e-08 au
  Orbit Determination Parameters
   # obs. used (total)      658  
   data-arc span      6698 days (18.34 yr)  
   first obs. used      2001-01-04  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57302  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:22:04  

Additional Information
 Earth MOID = 1.61345 au 
 Jupiter MOID = 1.43701 au 
 T_jup = 3.151 
[ 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 14.3   n/a MPO449799  

146266 (2001 CY)          Discovered 2001-Feb-01 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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