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JPL Small-Body Database Browser
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48553 (1993 TS31)
Classification: Main-belt Asteroid          SPK-ID: 2048553
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1052241782325345 5.8698e-08  
a 2.770930958252475 1.7534e-08 au
q 2.479362025231269 1.6456e-07 au
i 4.045903615368967 5.6614e-06 deg
node 151.0336798377726 8.2292e-05 deg
peri 231.2098868033455 8.515e-05 deg
M 194.4234320280269 2.3705e-05 deg
tp 2459375.378051753630
(2021-Jun-09.87805175)
0.00011343 TDB
period 1684.755892986774
4.61
1.5991e-05
4.378e-08
d
yr
n .2136808077054913 2.0282e-09 deg/d
Q 3.06249989127368 1.9379e-08 au
  Orbit Determination Parameters
   # obs. used (total)      542  
   data-arc span      10261 days (28.09 yr)  
   first obs. used      1991-04-07  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57779  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:38:53  

Additional Information
 Earth MOID = 1.48373 au 
 Jupiter MOID = 2.39033 au 
 T_jup = 3.326 
[ 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 15.3   n/a MPO263743  

48553 (1993 TS31)          Discovered 1993-Oct-09 by Elst, E. W. at La Silla
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 TS31 = 1996 JU15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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