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(2021 CP6)
Classification: Apollo [NEO]          SPK-ID: 54117567
[ 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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5243029932382555 2.3163e-05  
a 2.107786281793287 0.00010055 au
q 1.002667625142534 1.0837e-06 au
i 2.711186036888041 0.00023764 deg
node 306.095071756051 0.00081023 deg
peri 277.856394745666 0.00025067 deg
M 313.312896839444 0.0029406 deg
tp 2459345.454837780922
(2021-May-10.95483778)		 0.0013407 TDB
period 1117.733550991013
3.06		 0.079982
0.000219		 d
yr
n .3220803380920383 2.3047e-05 deg/d
Q 3.212904938444041 0.00015327 au
   Orbit Determination Parameters
   # obs. used (total)      37  
   data-arc span      60 days  
   first obs. used      2021-02-07  
   last obs. used      2021-04-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .52798  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:25:19  

Additional Information
 Earth MOID = .0436962 au 
 Jupiter MOID = 1.79137 au 
 T_jup = 3.551 
[ 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 22.89   .28543 E2021D74 autocmod 2.8

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