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266947 (2010 TP149)
Classification: Main-belt Asteroid          SPK-ID: 2266947
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1142156217134607 5.544e-08  
a 3.074136387513672 5.3242e-08 au
q 2.723021988781826 1.7379e-07 au
i 9.316705070093354 7.0686e-06 deg
node 283.4566973995629 4.2361e-05 deg
peri 167.6800017241015 5.6401e-05 deg
M 278.222171622954 4.0554e-05 deg
tp 2459447.714830390150
(2021-Aug-21.21483039)
0.00022899 TDB
period 1968.716241744123
5.39
5.1145e-05
1.4e-07
d
yr
n .1828602783715896 4.7505e-09 deg/d
Q 3.425250786245518 5.9323e-08 au
  Orbit Determination Parameters
   # obs. used (total)      241  
   data-arc span      5388 days (14.75 yr)  
   first obs. used      2004-11-03  
   last obs. used      2019-08-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52972  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:37:03  

Additional Information
 Earth MOID = 1.74052 au 
 Jupiter MOID = 1.76055 au 
 T_jup = 3.200 
[ 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 15.5   n/a MPO476123  

266947 (2010 TP149)          Discovered 2004-Nov-03 by CSS at Catalina
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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