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268371 (2005 TF149)
Classification: Main-belt Asteroid          SPK-ID: 2268371
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1119423952761527 3.1369e-08  
a 2.428047943642826 1.2352e-08 au
q 2.156246440986111 7.5926e-08 au
i 5.786269499211238 7.1587e-06 deg
node 156.8299875775466 4.4739e-05 deg
peri 118.5251308725755 5.838e-05 deg
M 46.15018717439615 3.6209e-05 deg
tp 2458823.344239036953
(2019-Dec-05.84423904)
0.00013929 TDB
period 1381.92449156695
3.78
1.0545e-05
2.887e-08
d
yr
n .2605062738209378 1.9879e-09 deg/d
Q 2.699849446299541 1.3735e-08 au
  Orbit Determination Parameters
   # obs. used (total)      300  
   data-arc span      8968 days (24.55 yr)  
   first obs. used      1996-03-26  
   last obs. used      2020-10-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52051  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:13:24  

Additional Information
 Earth MOID = 1.14717 au 
 Jupiter MOID = 2.40835 au 
 T_jup = 3.494 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO433742  

268371 (2005 TF149)          Discovered 2005-Oct-08 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

Alternate Designations
 2005 TF149 = 2001 SZ215 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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