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(2020 KQ7)
Classification: Aten [NEO]          SPK-ID: 54017324
[ 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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .112403792731734 2.0995e-05  
a .9712869522616715 5.0428e-06 au
q .862110614996613 2.4848e-05 au
i 2.152955223522181 0.0003976 deg
node 112.0195864045682 0.00063272 deg
peri 284.0238820968638 0.00050772 deg
M 269.422054230418 0.005874 deg
tp 2459484.471039781593
(2021-Sep-26.97103978)		 0.0063845 TDB
period 349.6389110207536
0.96		 0.0027229
7.455e-06		 d
yr
n 1.029633683931224 8.0186e-06 deg/d
Q 1.08046328952673 5.6096e-06 au
   Orbit Determination Parameters
   # obs. used (total)      29  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      29 days  
   first obs. used      2020-05-28  
   last obs. used      2020-06-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .31013  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:34:14  

Additional Information
 Earth MOID = .010023 au 
 Jupiter MOID = 4.07813 au 
 T_jup = 6.215 
[ 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 26.5   .32318 MPO554972 autocmod 2.8

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