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JPL Small-Body Database Browser
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(2018 CL2)
Classification: Apollo [NEO]          SPK-ID: 3799285
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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.


Orbital Elements at Epoch 2458158.5 (2018-Feb-09.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .630068293927341 0.0044  
a 2.344918502989309 0.026471 au
q .8674597024121807 0.00052631 au
i 3.069948389581091 0.021494 deg
node 105.0475939342636 0.055456 deg
peri 89.28046262029397 0.045875 deg
M 349.3267286146439 0.19643 deg
tp 2458197.385269084714
(2018-Mar-19.88526908)
0.057248 TDB
period 1311.565720113093
3.59
22.209
0.0608
d
yr
n .2744810987961459 0.0046477 deg/d
Q 3.822377303566438 0.043149 au
  Orbit Determination Parameters
   # obs. used (total)      17  
   data-arc span      2 days  
   first obs. used      2018-02-08  
   last obs. used      2018-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      9  
   norm. resid. RMS      .90452  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:22:02  

Additional Information
 Earth MOID = .0343249 au 
 Jupiter MOID = 1.14216 au 
 T_jup = 3.260 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 25.8   n/a MPO435640  

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