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JPL Small-Body Database Browser
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56135 (1999 CJ55)
Classification: Main-belt Asteroid          SPK-ID: 2056135
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1650520956693967 3.3743e-08  
a 2.575780579618284 1.4058e-08 au
q 2.150642596967753 9.0144e-08 au
i 4.983298612229737 5.7969e-06 deg
node 61.79351455844295 4.0737e-05 deg
peri 72.27432990671316 4.6368e-05 deg
M 332.0407075388239 2.283e-05 deg
tp 2458717.769588102809
(2019-Aug-22.26958810)
9.6377e-05 TDB
period 1509.94706949875
4.13
1.2362e-05
3.385e-08
d
yr
n .2384189534004708 1.9519e-09 deg/d
Q 3.000918562268815 1.6379e-08 au
  Orbit Determination Parameters
   # obs. used (total)      704  
   data-arc span      9210 days (25.22 yr)  
   first obs. used      1993-10-11  
   last obs. used      2018-12-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53396  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:23:28  

Additional Information
 Earth MOID = 1.17157 au 
 Jupiter MOID = 2.05587 au 
 T_jup = 3.403 
[ 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 15.7   n/a MPO468452  

56135 (1999 CJ55)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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