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205082 (1999 TM15)
Classification: Main-belt Asteroid          SPK-ID: 2205082
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1849279640839096 1.0635e-07  
a 2.594182302238599 1.9099e-08 au
q 2.114445450623105 2.7519e-07 au
i 1.746369544986744 1.1271e-05 deg
node 29.92251014308964 0.00019634 deg
peri 349.07314649 0.00019821 deg
M 337.7156623762321 2.1257e-05 deg
tp 2459094.970539196649
(2020-Sep-02.47053920)
8.9982e-05 TDB
period 1526.156831985896
4.18
1.6854e-05
4.614e-08
d
yr
n .2358866352755855 2.6049e-09 deg/d
Q 3.073919153854092 2.2631e-08 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      7682 days (21.03 yr)  
   first obs. used      1999-10-12  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5315  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 04:45:58  

Additional Information
 Earth MOID = 1.11668 au 
 Jupiter MOID = 2.38742 au 
 T_jup = 3.393 
[ 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 17.6   n/a MPO440098  

205082 (1999 TM15)          Discovered 1999-Oct-12 by Kusnirak, P., Pravec, P. at Ondrejov
Reference: 20090209/Numbers.arcLast Updated: 2009-02-11

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