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JPL Small-Body Database Browser
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(2018 CX2)
Classification: Apollo [NEO]          SPK-ID: 3799301
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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 2458159.5 (2018-Feb-10.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5940637831513819 0.0028493  
a 2.114312574341015 0.013857 au
q .8582760476634543 0.00040027 au
i 5.609890507468467 0.023935 deg
node 125.0557993374726 0.0084245 deg
peri 75.6654234741857 0.0080585 deg
M 345.9920940201128 0.15128 deg
tp 2458203.194113575361
(2018-Mar-25.69411358)
0.042367 TDB
period 1122.928788193981
3.07
11.039
0.03022
d
yr
n .3205902313529534 0.0031517 deg/d
Q 3.370349101018576 0.022089 au
  Orbit Determination Parameters
   # obs. used (total)      26  
   data-arc span      3 days  
   first obs. used      2018-02-09  
   last obs. used      2018-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .62793  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:22:05  

Additional Information
 Earth MOID = .0411127 au 
 Jupiter MOID = 1.61502 au 
 T_jup = 3.482 
[ 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 25.5   n/a MPO435642  

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