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JPL Small-Body Database Browser
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46615 (1993 TT32)
Classification: Main-belt Asteroid          SPK-ID: 2046615
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03614685381562906 4.402e-08  
a 2.90101466208969 2.1611e-08 au
q 2.796152109182137 1.2777e-07 au
i 4.081055530223628 4.9097e-06 deg
node 100.2098758116535 7.0356e-05 deg
peri 223.6302897075554 0.00010077 deg
M 118.6893419352363 7.2931e-05 deg
tp 2458005.478670882672
(2017-Sep-08.97867088)
0.00036609 TDB
period 1804.776022763038
4.94
2.0167e-05
5.521e-08
d
yr
n .1994707351269299 2.2289e-09 deg/d
Q 3.005877214997243 2.2392e-08 au
  Orbit Determination Parameters
   # obs. used (total)      748  
   data-arc span      9239 days (25.30 yr)  
   first obs. used      1993-10-09  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55233  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:38:30  

Additional Information
 Earth MOID = 1.78411 au 
 Jupiter MOID = 2.1136 au 
 T_jup = 3.282 
[ 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 15.0   n/a MPO337631  

46615 (1993 TT32)          Discovered 1993-Oct-09 by Elst, E. W. at La Silla
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 TT32 = 2002 NH30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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