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JPL Small-Body Database Browser
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(2017 JQ1)
Classification: Apollo [NEO]          SPK-ID: 3774560
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 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3446633103430961 0.00018459  
a 1.147481201984826 0.00017343 au
q .751986532352261 9.816e-05 au
i 5.766091129132726 0.004277 deg
node 42.91839723568982 0.00015291 deg
peri 270.1629924720449 0.0011093 deg
M 168.7937091759191 0.1113 deg
tp 2458389.991056153576
(2018-Sep-28.49105615)
0.091081 TDB
period 448.9694559986847
1.23
0.10179
0.0002787
d
yr
n .8018362834933133 0.00018179 deg/d
Q 1.542975871617391 0.00023321 au
  Orbit Determination Parameters
   # obs. used (total)      39  
   data-arc span      1 day  
   first obs. used      2017-05-02  
   last obs. used      2017-05-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .30832  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-May-06 09:42:11  

Additional Information
 Earth MOID = .00111035 au 
 Jupiter MOID = 3.73731 au 
 T_jup = 5.412 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457876.5 (2017-May-03.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3413132527269837 0.000188  
q .7520367486167012 9.6444e-05 au
tp 2457941.485296485450
(2017-Jul-06.98529649)
0.012007 TDB
node 43.01671137070525 2.6215e-05 deg
peri 270.5054764520249 0.001957 deg
i 6.549712686920962 0.0034344 deg
  Orbit Determination Parameters
   # obs. used (total)      39  
   data-arc span      1 day  
   first obs. used      2017-05-02  
   last obs. used      2017-05-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .30832  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-May-06 09:42:11  

Additional Information
 Jupiter MOID = 3.73731 au 
 T_jup = 5.412 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.534512901992468E-8 -1.813067005942854E-8 -2.257340100187071E-6 -4.178291358722197E-9 -3.657238508579894E-7 6.440498380037999E-7
q -1.813067005942854E-8 9.301356937610395E-9 1.157852202092225E-6 2.147860104978187E-9 1.87396704968148E-7 -3.302985591400023E-7
tp -2.257340100187071E-6 1.157852202092225E-6 .0001441793118706471 2.675312066858069E-7 2.337810298502614E-5 -4.111843972210793E-5
node -4.178291358722197E-9 2.147860104978187E-9 2.675312066858069E-7 6.872127534496332E-10 4.311874324876602E-8 -7.331696082659932E-8
peri -3.657238508579894E-7 1.87396704968148E-7 2.337810298502614E-5 4.311874324876602E-8 3.829985969403918E-6 -6.662645404940184E-6
i 6.440498380037999E-7 -3.302985591400023E-7 -4.111843972210793E-5 -7.331696082659932E-8 -6.662645404940184E-6 1.179526118422429E-5

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 29.3   n/a MPO405831  

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