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(2020 KJ7)
Classification: Amor [NEO]          SPK-ID: 54017316
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1924174299436228 8.991e-06  
a 1.28804323778023 1.5426e-05 au
q 1.040201268310296 8.7815e-07 au
i 3.35147588903441 0.00011747 deg
node 113.9358324292923 5.2231e-05 deg
peri 188.3227237489417 0.00012661 deg
M 230.9172361276203 0.0040744 deg
tp 2459587.951972317712
(2022-Jan-08.45197232)
0.0094824 TDB
period 533.9420071801234
1.46
0.0095919
2.626e-05
d
yr
n .6742305253359759 1.2112e-05 deg/d
Q 1.535885207250165 1.8394e-05 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      79 days  
   first obs. used      2020-05-14  
   last obs. used      2020-08-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .53757  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:34:13  

Additional Information
 Earth MOID = .0248131 au 
 Jupiter MOID = 3.64044 au 
 T_jup = 5.015 
[ 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 25.1   .38246 E2020-QN2 autocmod 2.8

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