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JPL Small-Body Database Browser
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(2017 TO2)
Classification: Apollo [NEO]          SPK-ID: 3785695
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 2458039.5 (2017-Oct-13.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4180803283696618 0.00088932  
a 1.243689184061926 0.001329 au
q .7237272015995192 0.00033266 au
i 9.046513560035564 0.018079 deg
node 211.2292819804686 0.004424 deg
peri 263.3950768465285 0.014866 deg
M 314.3549584091475 0.10683 deg
tp 2458103.732868839600
(2017-Dec-16.23286884)
0.047376 TDB
period 506.6011986478311
1.39
0.81204
0.002223
d
yr
n .7106181370294341 0.0011391 deg/d
Q 1.763651166524333 0.0018846 au
  Orbit Determination Parameters
   # obs. used (total)      57  
   data-arc span      12 days  
   first obs. used      2017-10-10  
   last obs. used      2017-10-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .34345  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 19:53:05  

Additional Information
 Earth MOID = .00588459 au 
 Jupiter MOID = 3.39104 au 
 T_jup = 5.061 
[ 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 23.3   n/a MPO421491  

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