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212040 (2005 CH53)
Classification: Main-belt Asteroid          SPK-ID: 2212040
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1199001691230076 4.9032e-08  
a 2.413327207400789 1.5775e-08 au
q 2.123968867084279 1.2182e-07 au
i 3.441842807452493 5.1659e-06 deg
node 77.60066005422694 8.333e-05 deg
peri 107.5807294572529 8.6063e-05 deg
M 4.633616931873736 2.2826e-05 deg
tp 2458982.874543791411
(2020-May-13.37454379)
8.6763e-05 TDB
period 1369.376089647147
3.75
1.3427e-05
3.676e-08
d
yr
n .2628934466737788 2.5777e-09 deg/d
Q 2.702685547717299 1.7666e-08 au
  Orbit Determination Parameters
   # obs. used (total)      336  
   data-arc span      6952 days (19.03 yr)  
   first obs. used      2001-01-19  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50566  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:41:18  

Additional Information
 Earth MOID = 1.1285 au 
 Jupiter MOID = 2.25657 au 
 T_jup = 3.506 
[ 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 16.5   n/a MPO459949  

212040 (2005 CH53)          Discovered 2005-Feb-03 by LINEAR at Socorro
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2005 CH53 = 2001 BY55 = 2003 WW190 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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