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JPL Small-Body Database Browser
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393712 (2004 TS255)
Classification: Main-belt Asteroid          SPK-ID: 2393712
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .106310162234767 8.8673e-08  
a 2.447643427020191 2.8935e-08 au
q 2.187434057200814 2.3363e-07 au
i 6.493551109635063 8.3446e-06 deg
node 180.7064719344875 6.6739e-05 deg
peri 239.6464310604413 8.5525e-05 deg
M 354.0348428819343 6.4027e-05 deg
tp 2459023.676083040600
(2020-Jun-23.17608304)
0.000249 TDB
period 1398.687365559521
3.83
2.4802e-05
6.79e-08
d
yr
n .2573841795274872 4.5641e-09 deg/d
Q 2.707852796839569 3.2011e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      5445 days (14.91 yr)  
   first obs. used      2004-10-09  
   last obs. used      2019-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54245  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:10:16  

Additional Information
 Earth MOID = 1.20768 au 
 Jupiter MOID = 2.58828 au 
 T_jup = 3.481 
[ 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 MPO446667  

393712 (2004 TS255)          Discovered 2004-Oct-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-05-15
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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