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266945 (2010 TD5)
Classification: Main-belt Asteroid          SPK-ID: 2266945
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 .1128504458426762 6.6754e-08  
a 2.379904004236549 2.433e-08 au
q 2.111330776295684 1.704e-07 au
i 6.519751997571068 7.1543e-06 deg
node 192.4130416064127 4.8397e-05 deg
peri 120.7077180380463 5.5862e-05 deg
M 279.540110466148 2.5745e-05 deg
tp 2459300.219167515633
(2021-Mar-26.71916752)
9.569e-05 TDB
period 1341.027199151592
3.67
2.0565e-05
5.63e-08
d
yr
n .2684509309190418 4.1167e-09 deg/d
Q 2.648477232177413 2.7076e-08 au
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      5999 days (16.42 yr)  
   first obs. used      2003-11-23  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57128  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 15:26:24  

Additional Information
 Earth MOID = 1.10669 au 
 Jupiter MOID = 2.59692 au 
 T_jup = 3.522 
[ 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 MPO427481  

266945 (2010 TD5)          Discovered 2006-Jul-21 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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