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JPL Small-Body Database Browser
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34684 (2001 CJ28)
Classification: Jupiter Trojan          SPK-ID: 2034684
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .126306324470237 6.4691e-08  
a 5.217295966519949 1.4498e-07 au
q 4.558318489315421 4.254e-07 au
i 21.24108834493772 6.6454e-06 deg
node 118.1895058857724 1.6432e-05 deg
peri 272.0885168060871 3.377e-05 deg
M 284.5401704389047 3.3071e-05 deg
tp 2459512.888824492945
(2021-Oct-25.38882449)
0.00041206 TDB
period 4352.779203556585
11.92
0.00018143
4.967e-07
d
yr
n .08270578018426707 3.4474e-09 deg/d
Q 5.876273443724475 1.6329e-07 au
  Orbit Determination Parameters
   # obs. used (total)      545  
   data-arc span      24741 days (67.74 yr)  
   first obs. used      1951-11-28  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56381  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:54:42  

Additional Information
 Earth MOID = 3.64863 au 
 Jupiter MOID = .0175488 au 
 T_jup = 2.849 
[ 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 11.9   n/a MPO385034  

34684 (2001 CJ28)          Discovered 2001-Feb-02 by LONEOS at Anderson Mesa
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 CJ28 = 2000 CW3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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