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JPL Small-Body Database Browser
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(2017 UJ7)
Classification: Apollo [NEO]          SPK-ID: 3788082
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 2458049.5 (2017-Oct-23.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .645230656148716 0.00087396  
a 2.415104891544516 0.0056042 au
q .8568051777052745 0.00012253 au
i 6.908627450730799 0.0083193 deg
node 204.119701154927 0.0023528 deg
peri 246.8876495742373 0.0034865 deg
M 347.4884545409971 0.046482 deg
tp 2458097.144292324472
(2017-Dec-09.64429232)
0.01117 TDB
period 1370.889415141588
3.75
4.7716
0.01306
d
yr
n .2626032384696899 0.00091404 deg/d
Q 3.973404605383758 0.0092201 au
  Orbit Determination Parameters
   # obs. used (total)      41  
   data-arc span      10 days  
   first obs. used      2017-10-18  
   last obs. used      2017-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .62399  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-28 19:31:07  

Additional Information
 Earth MOID = .0344071 au 
 Jupiter MOID = 1.36592 au 
 T_jup = 3.188 
[ 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 25.4   n/a MPO421549  

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