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JPL Small-Body Database Browser
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268160 (2004 TN357)
Classification: Main-belt Asteroid          SPK-ID: 2268160
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1410104815199233 6.5647e-08  
a 2.654869244140142 3.321e-08 au
q 2.280504853651506 1.7786e-07 au
i 12.50029623374492 7.6197e-06 deg
node 28.79093248513539 3.3878e-05 deg
peri 245.4770945792437 4.5454e-05 deg
M 239.86628737786 3.6894e-05 deg
tp 2459127.760854807443
(2020-Oct-05.26085481)
0.00016663 TDB
period 1580.02199039421
4.33
2.9647e-05
8.117e-08
d
yr
n .2278449301266884 4.2752e-09 deg/d
Q 3.029233634628778 3.7893e-08 au
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      5254 days (14.38 yr)  
   first obs. used      2004-09-21  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69617  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 02:25:04  

Additional Information
 Earth MOID = 1.29739 au 
 Jupiter MOID = 2.13475 au 
 T_jup = 3.341 
[ 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 16.4   n/a MPO427487  

268160 (2004 TN357)          Discovered 2004-Oct-06 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

Alternate Designations
 2004 TN357 = 2007 GC25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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