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136609 (1993 TY30)
Classification: Main-belt Asteroid          SPK-ID: 2136609
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1651392081302911 3.3703e-08  
a 2.633874789795031 1.4888e-08 au
q 2.198918792693942 8.7379e-08 au
i 2.995454357838442 5.1486e-06 deg
node 159.4989189240871 7.2559e-05 deg
peri 259.8357909054081 7.4717e-05 deg
M 57.21235990222329 1.8e-05 deg
tp 2458752.370456673300
(2019-Sep-25.87045667)
7.7023e-05 TDB
period 1561.317095646331
4.27
1.3238e-05
3.624e-08
d
yr
n .2305745584954172 1.9549e-09 deg/d
Q 3.068830786896119 1.7346e-08 au
  Orbit Determination Parameters
   # obs. used (total)      644  
   data-arc span      9631 days (26.37 yr)  
   first obs. used      1993-09-19  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57479  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:41:28  

Additional Information
 Earth MOID = 1.21372 au 
 Jupiter MOID = 2.26765 au 
 T_jup = 3.377 
[ 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 15.9   n/a MPO453849  

136609 (1993 TY30)          Discovered 1993-Oct-09 by Elst, E. W. at La Silla
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

[ show close-approach data ]
Alternate Designations
 1993 TY30 = 2003 BU56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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