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JPL Small-Body Database Browser
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65742 (1993 TY18)
Classification: Mars-crossing Asteroid          SPK-ID: 2065742
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2946298137500475 4.0799e-08  
a 2.253735113759606 1.1455e-08 au
q 1.589717556950671 9.0698e-08 au
i 5.081475373198004 5.3102e-06 deg
node 185.5100228622123 5.0353e-05 deg
peri 137.4756734728173 5.1698e-05 deg
M 228.0367992207286 1.7546e-05 deg
tp 2459053.505081544459
(2020-Jul-23.00508154)		 6.3293e-05 TDB
period 1235.812926580831
3.38		 9.4222e-06
2.58e-08		 d
yr
n .2913062262554781 2.221e-09 deg/d
Q 2.917752670568541 1.4831e-08 au
   Orbit Determination Parameters
   # obs. used (total)      443  
   data-arc span      9308 days (25.48 yr)  
   first obs. used      1993-10-09  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57929  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:34:25  

Additional Information
 Earth MOID = .581653 au 
 Jupiter MOID = 2.44214 au 
 T_jup = 3.562 
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[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO432209  

65742 (1993 TY18)          Discovered 1993-Oct-09 by Elst, E. W. at La Silla
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 TY18 = 2000 VV58 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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