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JPL Small-Body Database Browser
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(2019 VX)
Classification: Apollo [NEO]          SPK-ID: 3892279
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 .6077802334742791 6.9533e-05  
a 2.351175285486026 0.00040365 au
q .9221774215343744 5.167e-06 au
i 3.975307134624229 0.00029496 deg
node 238.9813391183642 0.0002879 deg
peri 207.05316111843 0.00017282 deg
M 47.35617901208722 0.012031 deg
tp 2458827.279179403688
(2019-Dec-09.77917940)
0.00060027 TDB
period 1316.818559173778
3.61
0.33911
0.0009284
d
yr
n .2733861833067401 7.0402e-05 deg/d
Q 3.780173149437678 0.00064898 au
  Orbit Determination Parameters
   # obs. used (total)      50  
   data-arc span      36 days  
   first obs. used      2019-10-07  
   last obs. used      2019-11-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .4125  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-03 19:59:42  

Additional Information
 Earth MOID = .00879941 au 
 Jupiter MOID = 1.48886 au 
 T_jup = 3.278 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458787.5 (2019-Oct-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6092608708959291 6.9246e-05  
q .9223974649581846 5.211e-06 au
tp 2458827.239781531380
(2019-Dec-09.73978153)
0.00058403 TDB
node 239.1413081081533 0.00024585 deg
peri 206.8371392327804 0.00012214 deg
i 3.907285049279132 0.00031014 deg
  Orbit Determination Parameters
   # obs. used (total)      50  
   data-arc span      36 days  
   first obs. used      2019-10-07  
   last obs. used      2019-11-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .4125  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-03 19:59:42  

Additional Information
 Jupiter MOID = 1.48886 au 
 T_jup = 3.278 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.794959824311347E-9 -3.606978690721966E-10 -4.041666010961913E-8 1.62739145248972E-8 -5.923854141949606E-9 2.145467279796296E-8
q -3.606978690721966E-10 2.715458943617573E-11 3.037513441551899E-9 -1.21978528898204E-9 4.367243304173689E-10 -1.614766809332879E-9
tp -4.041666010961913E-8 3.037513441551899E-9 3.41089665906969E-7 -1.375366564547154E-7 5.093625781667023E-8 -1.807500173504021E-7
node 1.62739145248972E-8 -1.21978528898204E-9 -1.375366564547154E-7 6.044419484176243E-8 -2.601274365797183E-8 7.186936353311509E-8
peri -5.923854141949606E-9 4.367243304173689E-10 5.093625781667023E-8 -2.601274365797183E-8 1.491746386160313E-8 -2.540336427433014E-8
i 2.145467279796296E-8 -1.614766809332879E-9 -1.807500173504021E-7 7.186936353311509E-8 -2.540336427433014E-8 9.618792059682472E-8

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 25.4   .28525 E2019-VE8 autocmod 2.8

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