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226936 (2004 TG299)
Classification: Main-belt Asteroid          SPK-ID: 2226936
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 .1260019379498488 5.7736e-08  
a 2.76827668933131 3.5664e-08 au
q 2.419468461694174 1.5309e-07 au
i 7.303008526716116 5.4376e-06 deg
node 253.4971388128694 4.9094e-05 deg
peri 52.9764089113374 6.0996e-05 deg
M 205.5618188701542 4.4541e-05 deg
tp 2459722.213531143266
(2022-May-22.71353114)
0.00021899 TDB
period 1682.335736608629
4.61
3.2511e-05
8.901e-08
d
yr
n .2139882023345194 4.1352e-09 deg/d
Q 3.117084916968447 4.0158e-08 au
  Orbit Determination Parameters
   # obs. used (total)      272  
   data-arc span      7455 days (20.41 yr)  
   first obs. used      1999-09-04  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50935  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 06:00:46  

Additional Information
 Earth MOID = 1.4128 au 
 Jupiter MOID = 2.10822 au 
 T_jup = 3.315 
[ 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 16.0   n/a MPO376548  

226936 (2004 TG299)          Discovered 2004-Oct-08 by LONEOS at Anderson Mesa
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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