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(2017 UG3)
Classification: Apollo [NEO]          SPK-ID: 3787628
[ 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 2458048.5 (2017-Oct-22.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3690035325451653 0.0010666  
a 1.591224709649294 0.0027564 au
q 1.00405717071555 4.2167e-05 au
i .5685131203361884 0.0014298 deg
node 3.28865093147712 0.0037232 deg
peri 49.35311897249189 0.0040863 deg
M 349.7953884137002 0.030986 deg
tp 2458069.282111779320
(2017-Nov-11.78211178)		 0.009155 TDB
period 733.1548268431437
2.01		 1.905
0.005216		 d
yr
n .4910286160838724 0.0012759 deg/d
Q 2.178392248583039 0.0037736 au
   Orbit Determination Parameters
   # obs. used (total)      18  
   data-arc span      6 days  
   first obs. used      2017-10-21  
   last obs. used      2017-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .75755  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-28 06:43:11  

Additional Information
 Earth MOID = .016234 au 
 Jupiter MOID = 3.2004 au 
 T_jup = 4.298 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 1.137603552792287E-6 4.493443173483949E-8 -9.700320358101927E-6 -2.030655638140195E-6 3.434393882055475E-7 1.523675355651395E-6
q 4.493443173483949E-8 1.778054629919742E-9 -3.850142887816506E-7 -7.668465332703795E-8 7.877000158797384E-9 6.023963856091927E-8
tp -9.700320358101927E-6 -3.850142887816506E-7 8.381483966687259E-5 1.522335682504189E-5 4.438696079613361E-7 -1.302504417454298E-5
node -2.030655638140195E-6 -7.668465332703795E-8 1.522335682504189E-5 1.38622725003066E-5 -1.328414254751375E-5 -2.53258489508195E-6
peri 3.434393882055475E-7 7.877000158797384E-9 4.438696079613361E-7 -1.328414254751375E-5 1.669813220422955E-5 2.347298807735515E-7
i 1.523675355651395E-6 6.023963856091927E-8 -1.302504417454298E-5 -2.53258489508195E-6 2.347298807735515E-7 2.044260387331964E-6

[ 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 27.2   n/a MPO421537  

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