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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 
[ 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   .35056 E2019X49 autocmod 2.8

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2019-Jun-03 01:15 < 00:01 Earth 0.0140274540082959 0.0139949509867656 0.0140599561272187 7.97455763836013 7.95070277373862 2458637.552105306 0.0781917508160328 1611.00077180052 3.92396601778791 -0.144064485834847 776.698443988559 T 3 CATAB v2.0f-lin.ifort 2019-Dec-04 07:18:11 2019-Dec-04 07:18
2023-Oct-07 11:58 8_19:42 Jupiter 1.86959590957927 1.85380780931693 1.88581994783193 2.06465079756219 1.83212463582428 2460224.998802171 12702.3982380264 1775766.54894526 304.762560707786 48.2393753934965 804405.264121296 T 3 CATAB v2.0f-lin.ifort 2019-Dec-04 07:18:11 2019-Dec-04 07:18
2025-Jul-01 13:50 9_13:05 Earth 0.194627815157974 0.0720077351138825 0.317444356334785 14.1328635237462 14.1318948173477 2460858.076156277 13745.4807827563 6127231.57570792 58.1384281566746 -2.32247881784578 17261.623093632 T 3 CATAB v2.0f-lin.ifort 2019-Dec-04 07:18:11 2019-Dec-04 07:18
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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