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74951 (1999 TX190)
Classification: Main-belt Asteroid          SPK-ID: 2074951
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07062914773840187 4.7617e-08  
a 2.300511002210252 1.144e-08 au
q 2.138027870761325 1.039e-07 au
i 12.08836034030411 2.9312e-06 deg
node 311.1705012679664 2.633e-05 deg
peri 346.0073251035256 4.9061e-05 deg
M 156.8093579797851 4.2993e-05 deg
tp 2458841.357630530326
(2019-Dec-23.85763053)
0.00015148 TDB
period 1274.485499997049
3.49
9.507e-06
2.603e-08
d
yr
n .2824669248891679 2.1071e-09 deg/d
Q 2.462994133659179 1.2248e-08 au
  Orbit Determination Parameters
   # obs. used (total)      774  
   data-arc span      9854 days (26.98 yr)  
   first obs. used      1994-01-16  
   last obs. used      2021-01-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58262  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 22:56:17  

Additional Information
 Earth MOID = 1.1237 au 
 Jupiter MOID = 2.73737 au 
 T_jup = 3.559 
[ 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 16.24   n/a E2021B10  

74951 (1999 TX190)          Discovered 1999-Oct-12 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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