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JPL Small-Body Database Browser
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74953 (1999 TA193)
Classification: Main-belt Asteroid          SPK-ID: 2074953
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0902507540474507 5.3875e-08  
a 2.31961050802102 1.0515e-08 au
q 2.110263910575733 1.2383e-07 au
i 6.523725253988574 6.1558e-06 deg
node 299.4541908818186 5.1523e-05 deg
peri 137.5423794586008 6.5725e-05 deg
M 154.4509716808349 3.9747e-05 deg
tp 2458046.883312844080
(2017-Oct-20.38331284)
0.00014152 TDB
period 1290.390116728943
3.53
8.7739e-06
2.402e-08
d
yr
n .2789853977745715 1.8969e-09 deg/d
Q 2.528957105466307 1.1464e-08 au
  Orbit Determination Parameters
   # obs. used (total)      425  
   data-arc span      20916 days (57.26 yr)  
   first obs. used      1960-10-17  
   last obs. used      2018-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60406  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-05 21:42:26  

Additional Information
 Earth MOID = 1.13096 au 
 Jupiter MOID = 2.64942 au 
 T_jup = 3.564 
[ 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 MPO436307  

74953 (1999 TA193)          Discovered 1999-Oct-12 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 TA193 = 1997 AZ7 = 1997 EB27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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