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JPL Small-Body Database Browser
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85259 (1993 TO19)
Classification: Main-belt Asteroid          SPK-ID: 2085259
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3063880973971783 5.722e-08  
a 3.144102279928214 2.2639e-08 au
q 2.180786764358878 1.8761e-07 au
i 4.058207806545633 4.3968e-06 deg
node 43.24991455344881 8.1041e-05 deg
peri 299.290028270105 8.1309e-05 deg
M 228.4357745625626 7.1032e-06 deg
tp 2459344.681274053747
(2021-May-10.18127405)
4.5376e-05 TDB
period 2036.307801521209
5.58
2.1993e-05
6.021e-08
d
yr
n .1767905616877098 1.9094e-09 deg/d
Q 4.10741779549755 2.9575e-08 au
  Orbit Determination Parameters
   # obs. used (total)      512  
   data-arc span      9341 days (25.57 yr)  
   first obs. used      1993-10-09  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55867  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:55:17  

Additional Information
 Earth MOID = 1.17565 au 
 Jupiter MOID = 1.32465 au 
 T_jup = 3.131 
[ 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 15.2   n/a MPO432396  

85259 (1993 TO19)          Discovered 1993-Oct-09 by Elst, E. W. at La Silla
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1993 TO19 = 1999 XF153 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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