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(2017 RK15)
Classification: Aten [NEO]          SPK-ID: 3781451
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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4306772472232885 0.004952  
a .8628367960101635 0.00017133 au
q .4912326199015442 0.0043626 au
i 5.903911957727557 0.095309 deg
node 344.7435464375492 0.046784 deg
peri 215.999940739084 0.062083 deg
M 20.46549344202773 0.22323 deg
tp 2459379.857784833851
(2021-Jun-14.35778483)
0.17881 TDB
period 292.7462988754549
0.80
0.087194
0.0002387
d
yr
n 1.229733736627554 0.00036627 deg/d
Q 1.234440972118783 0.00024512 au
  Orbit Determination Parameters
   # obs. used (total)      14  
   data-arc span      2 days  
   first obs. used      2017-09-13  
   last obs. used      2017-09-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .53578  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 19:28:22  

Additional Information
 Earth MOID = .0159829 au 
 Jupiter MOID = 3.72503 au 
 T_jup = 6.762 
[ 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 25.7   n/a MPO435135  

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