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JPL Small-Body Database Browser
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(2010 TL78)
Classification: Main-belt Asteroid          SPK-ID: 3549591
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .082064580631335 2.2648e-06  
a 2.998232102825388 7.6183e-07 au
q 2.752183442671617 7.469e-06 au
i 6.549814901862441 2.6815e-05 deg
node 278.4757487978336 0.00019762 deg
peri 51.14212187361183 0.0022773 deg
M 351.9330774145577 0.0020569 deg
tp 2459042.991463583932
(2020-Jul-12.49146358)
0.01082 TDB
period 1896.253091336282
5.19
0.00072273
1.979e-06
d
yr
n .1898480754730422 7.2358e-08 deg/d
Q 3.244280762979159 8.2435e-07 au
  Orbit Determination Parameters
   # obs. used (total)      38  
   data-arc span      3236 days (8.86 yr)  
   first obs. used      2010-09-15  
   last obs. used      2019-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .58033  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-31 23:29:33  

Additional Information
 Earth MOID = 1.74645 au 
 Jupiter MOID = 2.03198 au 
 T_jup = 3.239 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458374.5 (2018-Sep-13.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08390401211518822 2.3257e-06  
q 2.745510455729514 7.664e-06 au
tp 2459046.799634416040
(2020-Jul-16.29963442)
0.010454 TDB
node 278.5177782301767 0.00019831 deg
peri 52.1073341526315 0.0022108 deg
i 6.545025091398744 2.6878e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      38  
   data-arc span      3236 days (8.86 yr)  
   first obs. used      2010-09-15  
   last obs. used      2019-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .58033  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-31 23:29:33  

Additional Information
 Jupiter MOID = 2.03198 au 
 T_jup = 3.239 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.408705923231364E-12 -1.781924006950621E-11 2.390740020917073E-8 2.421171800010609E-10 5.061326111721673E-9 -3.062745063677398E-11
q -1.781924006950621E-11 5.873692456562417E-11 -7.848122211650508E-8 -7.963646783182535E-10 -1.662307555630548E-8 1.008407139838194E-10
tp 2.390740020917073E-8 -7.848122211650508E-8 .0001092781806038293 1.087693846146575E-6 2.303843029165962E-5 -1.364005982100323E-7
node 2.421171800010609E-10 -7.963646783182535E-10 1.087693846146575E-6 3.932866386181662E-8 2.015896783350181E-7 -4.528589379454638E-9
peri 5.061326111721673E-9 -1.662307555630548E-8 2.303843029165962E-5 2.015896783350181E-7 4.887698329946837E-6 -2.571894359919196E-8
i -3.062745063677398E-11 1.008407139838194E-10 -1.364005982100323E-7 -4.528589379454638E-9 -2.571894359919196E-8 7.224312229649543E-10

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 16.6   n/a MPO363556  

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