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(2018 LV3)
Classification: Apollo [NEO]          SPK-ID: 3825156
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5255991400333668 0.00033887  
a 2.002165518699203 0.001381 au
q .9498290438664422 2.3313e-05 au
i 8.996787509033092 0.0044614 deg
node 83.08497197632755 1.679e-05 deg
peri 216.6208731610364 0.0010404 deg
M 239.0178665687474 0.24569 deg
tp 2459348.249994126814
(2021-May-13.74999413)
1.066 TDB
period 1034.780874952842
2.83
1.0707
0.002931
d
yr
n .3478997425579655 0.00035996 deg/d
Q 3.054501993531964 0.0021069 au
  Orbit Determination Parameters
   # obs. used (total)      38  
   data-arc span      3 days  
   first obs. used      2018-06-11  
   last obs. used      2018-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .25886  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Jun-26 06:22:07  

Additional Information
 Earth MOID = .00206287 au 
 Jupiter MOID = 2.22325 au 
 T_jup = 3.641 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458281.5 (2018-Jun-12.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .525665880825434 0.0003396  
q .9525726704451666 2.6483e-05 au
tp 2458312.815289256756
(2018-Jul-13.31528926)
0.003816 TDB
node 83.13266059734802 6.4136e-05 deg
peri 215.9305330678637 0.00015016 deg
i 9.279911826049222 0.0041241 deg
  Orbit Determination Parameters
   # obs. used (total)      38  
   data-arc span      3 days  
   first obs. used      2018-06-11  
   last obs. used      2018-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .25886  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Jun-26 06:22:07  

Additional Information
 Jupiter MOID = 2.22325 au 
 T_jup = 3.641 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.153260843722289E-7 -8.99070688495872E-9 -1.295594701523959E-6 -2.12169954300231E-8 5.320324523830211E-9 1.400405824645212E-6
q -8.99070688495872E-9 7.01372749919414E-10 1.00947263410569E-7 1.66276119506008E-9 -5.163218513791336E-10 -1.091439182710854E-7
tp -1.295594701523959E-6 1.00947263410569E-7 1.456199236756649E-5 2.373954884651254E-7 -4.734856050475378E-8 -1.573572051281115E-5
node -2.12169954300231E-8 1.66276119506008E-9 2.373954884651254E-7 4.113485836039726E-9 -2.838652607907556E-9 -2.570550712295246E-7
peri 5.320324523830211E-9 -5.163218513791336E-10 -4.734856050475378E-8 -2.838652607907556E-9 2.254752102463628E-8 5.831758496432046E-8
i 1.400405824645212E-6 -1.091439182710854E-7 -1.573572051281115E-5 -2.570550712295246E-7 5.831758496432046E-8 1.70078915025091E-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 26.5   n/a E2018M99  

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