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JPL Small-Body Database Browser
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(2017 TK1 = 2017 OD69)
Classification: Apollo [NEO, PHA]          SPK-ID: 3781354
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.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .568169142294648 4.6768e-06  
a 2.243086675627793 2.3752e-05 au
q .9686340430437966 2.3922e-07 au
i 9.92923286075218 4.7835e-05 deg
node 354.47122495244 4.3613e-05 deg
peri 355.4868827387 3.2508e-05 deg
M 171.9270976299008 0.0027348 deg
tp 2458014.484178806360
(2017-Sep-17.98417881)
2.0047e-05 TDB
period 1227.064834676883
3.36
0.01949
5.336e-05
d
yr
n .2933830306487409 4.6599e-06 deg/d
Q 3.51753930821179 3.7247e-05 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      157 days  
   first obs. used      2017-07-30  
   last obs. used      2018-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .46071  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Mar-17 07:26:25  

Additional Information
 Earth MOID = .0337804 au 
 Jupiter MOID = 1.91823 au 
 T_jup = 3.384 
[ 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 21.1   n/a MPO435138  

[ show close-approach data ]
Alternate Designations
 2017 TK1 = 2017 OD69 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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