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134609 (1999 TO213)
Classification: Main-belt Asteroid          SPK-ID: 2134609
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1363060088948474 4.7437e-08  
a 2.384575611826174 1.2103e-08 au
q 2.059543627270159 1.1259e-07 au
i 2.765546454806624 4.4784e-06 deg
node 266.4353541713099 8.67e-05 deg
peri 110.952859912838 8.8309e-05 deg
M 264.519824262883 2.0441e-05 deg
tp 2459557.218622801000
(2021-Dec-08.71862280)
7.7983e-05 TDB
period 1344.977669102032
3.68
1.024e-05
2.804e-08
d
yr
n .2676624365372195 2.0378e-09 deg/d
Q 2.709607596382188 1.3753e-08 au
  Orbit Determination Parameters
   # obs. used (total)      513  
   data-arc span      7595 days (20.79 yr)  
   first obs. used      1999-09-07  
   last obs. used      2020-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52018  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:09:07  

Additional Information
 Earth MOID = 1.0618 au 
 Jupiter MOID = 2.76159 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 16.51   n/a E2021B55  

134609 (1999 TO213)          Discovered 1999-Oct-15 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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