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213896 (2003 TL55)
Classification: Main-belt Asteroid          SPK-ID: 2213896
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1173929118326731 6.2658e-08  
a 2.458488685878678 1.5549e-08 au
q 2.169879540335698 1.4703e-07 au
i 7.369387642915289 5.7589e-06 deg
node 66.61524847944418 4.0655e-05 deg
peri 358.3677336801601 4.6793e-05 deg
M 127.6550512518413 2.4334e-05 deg
tp 2458701.229102938877
(2019-Aug-05.72910294)
9.3357e-05 TDB
period 1407.993817553004
3.85
1.3358e-05
3.657e-08
d
yr
n .2556829408709018 2.4257e-09 deg/d
Q 2.747097831421658 1.7375e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      5970 days (16.34 yr)  
   first obs. used      2003-09-30  
   last obs. used      2020-02-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55713  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:44:32  

Additional Information
 Earth MOID = 1.18281 au 
 Jupiter MOID = 2.53418 au 
 T_jup = 3.470 
[ 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 17.70   n/a E2021B55  

213896 (2003 TL55)          Discovered 2003-Oct-05 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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