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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1201347039471189 4.912e-08  
a 2.413870705292761 1.8534e-08 au
q 2.123881062745792 1.2188e-07 au
i 3.441972395479042 5.504e-06 deg
node 77.60318254810272 8.5072e-05 deg
peri 107.5250341742726 8.8371e-05 deg
M 259.5607121923616 2.6569e-05 deg
tp 2458982.682288745128
(2020-May-13.18228874)
0.00010347 TDB
period 1369.83870506679
3.75
1.5777e-05
4.32e-08
d
yr
n .2628046635479227 3.0268e-09 deg/d
Q 2.70386034783973 2.0761e-08 au
  Orbit Determination Parameters
   # obs. used (total)      301  
   data-arc span      6558 days (17.95 yr)  
   first obs. used      2001-01-19  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51459  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 01:01:23  

Additional Information
 Earth MOID = 1.12883 au 
 Jupiter MOID = 2.25671 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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