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243167 (2007 TB109)
Classification: Main-belt Asteroid          SPK-ID: 2243167
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1726664182949023 5.578e-08  
a 2.774841641322976 3.0008e-08 au
q 2.295719673780189 1.5042e-07 au
i 12.33795326186695 6.1516e-06 deg
node 212.5045079648563 3.0771e-05 deg
peri 225.8528868056052 3.7668e-05 deg
M 222.1811668128381 2.4459e-05 deg
tp 2459646.841139646459
(2022-Mar-08.34113965)
0.00012187 TDB
period 1688.323757296184
4.62
2.7387e-05
7.498e-08
d
yr
n .2132292449503481 3.4589e-09 deg/d
Q 3.253963608865762 3.5189e-08 au
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      7940 days (21.74 yr)  
   first obs. used      1998-09-18  
   last obs. used      2020-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64549  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 04:34:36  

Additional Information
 Earth MOID = 1.32826 au 
 Jupiter MOID = 2.13525 au 
 T_jup = 3.281 
[ 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 15.9   n/a MPO437135  

243167 (2007 TB109)          Discovered 2007-Oct-07 by CSS at Catalina
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

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