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277981 (2006 TL75)
Classification: Main-belt Asteroid          SPK-ID: 2277981
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2367331567567985 4.8926e-08  
a 2.603142131060783 1.599e-08 au
q 1.986892076888144 1.2086e-07 au
i 5.428854429709441 6.7866e-06 deg
node 102.5807162477009 6.1462e-05 deg
peri 318.4460740434792 6.5395e-05 deg
M 69.21131340845778 1.9417e-05 deg
tp 2458705.569397064372
(2019-Aug-10.06939706)
8.1814e-05 TDB
period 1534.070252795568
4.20
1.4135e-05
3.87e-08
d
yr
n .2346698264593583 2.1622e-09 deg/d
Q 3.219392185233422 1.9775e-08 au
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      6243 days (17.09 yr)  
   first obs. used      2002-12-31  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55874  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:16:36  

Additional Information
 Earth MOID = 1.00376 au 
 Jupiter MOID = 2.12803 au 
 T_jup = 3.367 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO455063  

277981 (2006 TL75)          Discovered 2006-Oct-11 by NEAT at Palomar
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2006 TL75 = 2002 YL21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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