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249945 (2001 TS179)
Classification: Main-belt Asteroid          SPK-ID: 2249945
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 .02789925018409369 7.8049e-08  
a 2.73723922199964 2.1833e-08 au
q 2.660872300131358 2.1376e-07 au
i 5.026749640487082 7.0042e-06 deg
node 230.8147651229925 8.1099e-05 deg
peri 117.9659224861322 0.00012606 deg
M 76.71122375082413 9.656e-05 deg
tp 2458648.028530905615
(2019-Jun-13.52853091)
0.00044358 TDB
period 1654.122078486793
4.53
1.9791e-05
5.418e-08
d
yr
n .2176381082642531 2.6039e-09 deg/d
Q 2.813606143867923 2.2442e-08 au
  Orbit Determination Parameters
   # obs. used (total)      235  
   data-arc span      6613 days (18.11 yr)  
   first obs. used      2001-09-20  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53067  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 02:49:07  

Additional Information
 Earth MOID = 1.65894 au 
 Jupiter MOID = 2.29367 au 
 T_jup = 3.345 
[ 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 16.3   n/a MPO494362  

249945 (2001 TS179)          Discovered 2001-Oct-14 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

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