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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08155896225718967 1.2005e-07  
a 2.996588953168324 8.2012e-08 au
q 2.752190267836557 3.9877e-07 au
i 6.549484003795442 6.0546e-06 deg
node 278.471020640763 7.9335e-05 deg
peri 51.13801181314343 0.0001239 deg
M 29.93677057175072 8.5116e-05 deg
tp 2459042.941572980755
(2020-Jul-12.44157298)
0.00045175 TDB
period 1894.694472504386
5.19
7.7782e-05
2.13e-07
d
yr
n .1900042488244324 7.8002e-09 deg/d
Q 3.240987638500092 8.8701e-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 = 1.74451 au 
 Jupiter MOID = 2.03361 au 
 T_jup = 3.239 
[ show covariance matrix ]

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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