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JPL Small-Body Database Browser
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331876 (2004 CL)
Classification: Apollo [NEO, PHA]          SPK-ID: 2331876
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5361616338838904 1.8105e-07  
a 1.28443232961642 1.3524e-08 au
q .5957689931559886 2.3858e-07 au
i 13.3073895293985 1.9947e-05 deg
node 109.4277752395007 4.3213e-05 deg
peri 274.6291750676491 2.6451e-05 deg
M 209.5342997330047 4.0415e-05 deg
tp 2458822.728768374750
(2019-Dec-05.22876837)
6.2997e-05 TDB
period 531.6982971730375
1.46
8.3972e-06
2.299e-08
d
yr
n .6770757061176754 1.0693e-08 deg/d
Q 1.973095666076851 2.0774e-08 au
  Orbit Determination Parameters
   # obs. used (total)      130  
   data-arc span      3064 days (8.39 yr)  
   first obs. used      2004-02-07  
   last obs. used      2012-06-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57322  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:23:31  

Additional Information
 Earth MOID = .0231277 au 
 Jupiter MOID = 3.54657 au 
 T_jup = 4.867 
[ 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 20.5   n/a MPO232761  

331876 (2004 CL)          Discovered 2004-Feb-07 by LONEOS at Anderson Mesa
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

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