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JPL Small-Body Database Browser
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(2019 TQ3)
Classification: Apollo [NEO]          SPK-ID: 3878597
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 2458763.5 (2019-Oct-07.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6390187549943369 0.0025533  
a 1.915852081750705 0.011764 au
q .691586669717061 0.0006452 au
i 9.402037513193896 0.035649 deg
node 192.113373099787 0.0036136 deg
peri 266.2870670336341 0.015089 deg
M 340.2953004836388 0.2104 deg
tp 2458816.516213373631
(2019-Nov-29.01621337)
0.07778 TDB
period 968.5931418877904
2.65
8.9214
0.02443
d
yr
n .3716730838072621 0.0034233 deg/d
Q 3.140117493784349 0.019282 au
  Orbit Determination Parameters
   # obs. used (total)      15  
   data-arc span      5 days  
   first obs. used      2019-10-06  
   last obs. used      2019-10-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .56384  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 07:19:54  

Additional Information
 Earth MOID = .0234284 au 
 Jupiter MOID = 2.17043 au 
 T_jup = 3.637 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 6.519465196552594E-6 -1.647310771092562E-6 -.0001985962779811 9.225857728791571E-6 -3.844594921478184E-5 9.102171682247763E-5
q -1.647310771092562E-6 4.162849322900105E-7 5.017897915405306E-5 -2.33085082705183E-6 9.707487688504003E-6 -2.299707064489694E-5
tp -.0001985962779811 5.017897915405306E-5 .006049694927117344 -.0002810473883653232 .001171349161841803 -.002772764193815013
node 9.225857728791571E-6 -2.33085082705183E-6 -.0002810473883653232 1.305811478371375E-5 -5.444785701019186E-5 .0001288205899567818
peri -3.844594921478184E-5 9.707487688504003E-6 .001171349161841803 -5.444785701019186E-5 .000227675406546767 -.0005370302548580088
i 9.102171682247763E-5 -2.299707064489694E-5 -.002772764193815013 .0001288205899567818 -.0005370302548580088 .001270886380219003

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 25.9   .28773 E2019X49 autocmod 2.8

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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