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JPL Small-Body Database Browser
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74893 (1999 TX118)
Classification: Main-belt Asteroid          SPK-ID: 2074893
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1216163882806392 4.3219e-08  
a 2.286151288048783 1.1182e-08 au
q 2.008117825333159 9.6049e-08 au
i 6.795082322556451 6.8986e-06 deg
node 12.79170924992663 3.7163e-05 deg
peri 106.7725582745047 4.7485e-05 deg
M 144.4949360873511 2.7515e-05 deg
tp 2458093.735710479258
(2017-Dec-06.23571048)
9.6535e-05 TDB
period 1262.571195693529
3.46
9.2631e-06
2.536e-08
d
yr
n .2851324354839668 2.0919e-09 deg/d
Q 2.564184750764407 1.2542e-08 au
  Orbit Determination Parameters
   # obs. used (total)      621  
   data-arc span      8877 days (24.30 yr)  
   first obs. used      1994-03-14  
   last obs. used      2018-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58304  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:01:15  

Additional Information
 Earth MOID = 1.03645 au 
 Jupiter MOID = 2.50888 au 
 T_jup = 3.583 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO439564  

74893 (1999 TX118)          Discovered 1999-Oct-04 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 TX118 = 2001 FO46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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