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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03648899619484381 4.3996e-08  
a 2.900221354692337 1.9203e-08 au
q 2.794395188716764 1.2738e-07 au
i 4.081153218816211 4.6076e-06 deg
node 100.2099314858279 6.3531e-05 deg
peri 223.7664365372725 9.0095e-05 deg
M 198.3342160313017 6.6102e-05 deg
tp 2459810.641272362739
(2022-Aug-19.14127236)
0.0003327 TDB
period 1804.035776098766
4.94
1.7918e-05
4.906e-08
d
yr
n .1995525835848452 1.982e-09 deg/d
Q 3.00604752066791 1.9904e-08 au
  Orbit Determination Parameters
   # obs. used (total)      857  
   data-arc span      9690 days (26.53 yr)  
   first obs. used      1993-10-09  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54776  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:34:09  

Additional Information
 Earth MOID = 1.78325 au 
 Jupiter MOID = 2.11445 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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