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(2021 CX)
Classification: Aten [NEO]          SPK-ID: 54110059
[ 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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2717503086607398 0.00048179  
a .9870197259180006 0.0001293 au
q .7187968107455451 0.00038139 au
i 5.460195652863555 0.010393 deg
node 134.43126845483 0.00065557 deg
peri 113.48427739 0.0010362 deg
M 229.067537589688 0.066415 deg
tp 2459330.766279671531
(2021-Apr-26.26627967)		 0.04048 TDB
period 358.1683244815982
0.98		 0.070381
0.0001927		 d
yr
n 1.005114007557907 0.00019751 deg/d
Q 1.255242641090456 0.00016444 au
   Orbit Determination Parameters
   # obs. used (total)      20  
   data-arc span      5 days  
   first obs. used      2021-02-05  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .51342  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:24:51  

Additional Information
 Earth MOID = .0119898 au 
 Jupiter MOID = 3.76719 au 
 T_jup = 6.106 
[ 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 28.0   .44973 MPO606143 autocmod 2.8

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