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JPL Small-Body Database Browser
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(2017 TU1)
Classification: Aten [NEO]          SPK-ID: 3785681
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4362337128207888 0.00024404  
a .7945016613538068 5.9715e-05 au
q .4479132517791508 0.00022755 au
i .4088040179703835 0.00039329 deg
node 328.6101218368556 0.021246 deg
peri 196.478862752916 0.017354 deg
M 312.5876836686956 0.10885 deg
tp 2458634.566641005697
(2019-May-31.06664101)
0.082049 TDB
period 258.6667708102123
0.71
0.029162
7.984e-05
d
yr
n 1.391752016976844 0.00015691 deg/d
Q 1.141090070928463 8.5764e-05 au
  Orbit Determination Parameters
   # obs. used (total)      45  
   data-arc span      11 days  
   first obs. used      2017-10-01  
   last obs. used      2017-10-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .43217  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Apr-18 07:27:26  

Additional Information
 Earth MOID = .00211724 au 
 Jupiter MOID = 3.83447 au 
 T_jup = 7.252 
[ 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 26.1   n/a MPO450734  

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