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JPL Small-Body Database Browser
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85264 (1993 TN46)
Classification: Main-belt Asteroid          SPK-ID: 2085264
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1785299986573834 3.6766e-08  
a 2.446915239938713 1.2693e-08 au
q 2.010067465437724 9.1644e-08 au
i 3.144793654803895 3.6937e-06 deg
node 144.1864899906252 8.9337e-05 deg
peri 131.4189373363348 9.0708e-05 deg
M 71.02174115640919 1.3962e-05 deg
tp 2458724.686429720434
(2019-Aug-29.18642972)
5.4497e-05 TDB
period 1398.063236466899
3.83
1.0878e-05
2.978e-08
d
yr
n .2574990820227633 2.0036e-09 deg/d
Q 2.883763014439702 1.4959e-08 au
  Orbit Determination Parameters
   # obs. used (total)      554  
   data-arc span      9446 days (25.86 yr)  
   first obs. used      1993-10-09  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58963  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:29:00  

Additional Information
 Earth MOID = .995383 au 
 Jupiter MOID = 2.2386 au 
 T_jup = 3.474 
[ 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 16.1   n/a MPO436372  

85264 (1993 TN46)          Discovered 1993-Oct-11 by Elst, E. W. at La Silla
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1993 TN46 = 2001 WH50 = 2003 DB1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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