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(2019 LQ1)
Classification: Apollo [NEO]          SPK-ID: 3842766
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5226164095777065 0.00046146  
a 2.085416821735622 0.0019946 au
q .9955437698871991 1.0131e-05 au
i .7187881823732141 0.00054313 deg
node 164.9171331658667 0.0062108 deg
peri 65.52879906306481 0.0062185 deg
M 124.5809091129486 0.17967 deg
tp 2458619.840449478811
(2019-May-16.34044948)
0.0028632 TDB
period 1099.987463274857
3.01
1.5781
0.004321
d
yr
n .3272764572499911 0.00046954 deg/d
Q 3.175289873584044 0.003037 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      11 days  
   first obs. used      2019-06-03  
   last obs. used      2019-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .50849  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 07:18:08  

Additional Information
 Earth MOID = .00976683 au 
 Jupiter MOID = 1.82423 au 
 T_jup = 3.575 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458639.5 (2019-Jun-05.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5238449785288392 0.00045992  
q .9952348751265803 9.7246e-06 au
tp 2458619.868245793128
(2019-May-16.36824579)
0.0028859 TDB
node 166.1944717915108 0.0086442 deg
peri 64.23230160485925 0.0086742 deg
i .7182200861422389 0.0005423 deg
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      11 days  
   first obs. used      2019-06-03  
   last obs. used      2019-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .50849  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 07:18:08  

Additional Information
 Jupiter MOID = 1.82423 au 
 T_jup = 3.575 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.115292741264687E-7 -4.470572852757148E-9 1.326606697864544E-6 -3.377719909307367E-6 3.373739876164427E-6 2.494144338207321E-7
q -4.470572852757148E-9 9.456732443794683E-11 -2.801096038352777E-8 7.053056716067939E-8 -7.041327819441802E-8 -5.271378989617667E-9
tp 1.326606697864544E-6 -2.801096038352777E-8 8.328180341781309E-6 -2.143268097580022E-5 2.14182679373608E-5 1.564145811146252E-6
node -3.377719909307367E-6 7.053056716067939E-8 -2.143268097580022E-5 7.472255987614129E-5 -7.49751797847563E-5 -3.97894548179382E-6
peri 3.373739876164427E-6 -7.041327819441802E-8 2.14182679373608E-5 -7.49751797847563E-5 7.524118317769051E-5 3.974182379289336E-6
i 2.494144338207321E-7 -5.271378989617667E-9 1.564145811146252E-6 -3.97894548179382E-6 3.974182379289336E-6 2.940915515695582E-7

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   .35056 E2019X49 autocmod 2.8

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