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548624 (2010 TL78)
Classification: Main-belt Asteroid          SPK-ID: 2548624
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08142664768086059 1.2023e-07  
a 2.996425664648229 8.1674e-08 au
q 2.752436767751029 3.9887e-07 au
i 6.549471506101404 6.0545e-06 deg
node 278.4702983619379 7.9336e-05 deg
peri 51.17395668544241 0.00012402 deg
M 67.15880301247641 8.4406e-05 deg
tp 2459043.069410260770
(2020-Jul-12.56941026)
0.00045252 TDB
period 1894.5396075997
5.19
7.746e-05
2.121e-07
d
yr
n .1900197802969685 7.7691e-09 deg/d
Q 3.240414561545429 8.8325e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      5065 days (13.87 yr)  
   first obs. used      2007-01-24  
   last obs. used      2020-12-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5593  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 13:37:48  

Additional Information
 Earth MOID = 1.746 au 
 Jupiter MOID = 2.03306 au 
 T_jup = 3.239 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458798.5 (2019-Nov-11.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08294028616211263 1.1985e-07  
q 2.751749254556923 3.9917e-07 au
tp 2459043.014782726501
(2020-Jul-12.51478273)
0.00044466 TDB
node 278.4779182254809 7.9283e-05 deg
peri 51.16327939225809 0.00012271 deg
i 6.549752793528001 6.0509e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      5065 days (13.87 yr)  
   first obs. used      2007-01-24  
   last obs. used      2020-12-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5593  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 13:37:48  

Additional Information
 Jupiter MOID = 2.03306 au 
 T_jup = 3.239 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.436442274360933E-14 -4.714823023399035E-14 4.10624675190522E-11 2.858400944445863E-13 8.662495651765674E-12 -4.378923911698955E-14
q -4.714823023399035E-14 1.593393026541783E-13 -1.430076099701526E-10 -9.805862059037932E-13 -3.026109785414233E-11 1.493410716372194E-13
tp 4.10624675190522E-11 -1.430076099701526E-10 1.977264484887754E-7 1.067459185391123E-9 4.179663080617618E-8 -1.376293747705365E-10
node 2.858400944445863E-13 -9.805862059037932E-13 1.067459185391123E-9 6.285846012511532E-9 -6.012677675485506E-9 1.71861179759805E-10
peri 8.662495651765674E-12 -3.026109785414233E-11 4.179663080617618E-8 -6.012677675485506E-9 1.505751833119282E-8 -2.008748578614313E-10
i -4.378923911698955E-14 1.493410716372194E-13 -1.376293747705365E-10 1.71861179759805E-10 -2.008748578614313E-10 3.661280470245541E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO363556  

548624 (2010 TL78)          Discovered 2010-Sep-15 by Holmes, R. at Charleston
Reference: Last Updated: 2021-05-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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