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70549 (1999 TM135)
Classification: Main-belt Asteroid          SPK-ID: 2070549
[ 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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07682426101410608 3.3165e-08  
a 2.607589108894655 1.2014e-08 au
q 2.407263002575392 8.5757e-08 au
i 3.616233828188488 4.7713e-06 deg
node 352.718071981664 6.2439e-05 deg
peri 296.6373582498535 7.0753e-05 deg
M 91.71241684130865 3.3673e-05 deg
tp 2458808.683426721140
(2019-Nov-21.18342672)		 0.00014391 TDB
period 1538.002936117772
4.21		 1.0629e-05
2.91e-08		 d
yr
n .2340697742155891 1.6176e-09 deg/d
Q 2.807915215213919 1.2937e-08 au
   Orbit Determination Parameters
   # obs. used (total)      857  
   data-arc span      7768 days (21.27 yr)  
   first obs. used      1999-10-06  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52065  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:50:25  

Additional Information
 Earth MOID = 1.39181 au 
 Jupiter MOID = 2.31326 au 
 T_jup = 3.404 
[ 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 MPO436275  

70549 (1999 TM135)          Discovered 1999-Oct-06 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1999 TM135 = 2002 JN38 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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