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JPL Small-Body Database Browser
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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 | Close-Approach Data ]

[ 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 .07120257365636692 7.0667e-08  
a 2.300539305140884 1.6022e-08 au
q 2.136734985817223 1.6341e-07 au
i 12.08387423179338 7.6955e-06 deg
node 311.1900139686051 2.7388e-05 deg
peri 346.2565719706361 5.113e-05 deg
M 291.7100044007766 4.4473e-05 deg
tp 2458842.267264879631
(2019-Dec-24.76726488)
0.00015778 TDB
period 1274.509019849123
3.49
1.3314e-05
3.645e-08
d
yr
n .2824617122306573 2.9507e-09 deg/d
Q 2.464343624464545 1.7163e-08 au
  Orbit Determination Parameters
   # obs. used (total)      432  
   data-arc span      9241 days (25.30 yr)  
   first obs. used      1994-01-16  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69273  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:42:16  

Additional Information
 Earth MOID = 1.12211 au 
 Jupiter MOID = 2.73771 au 
 T_jup = 3.559 
[ 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 MPO432302  

74951 (1999 TX190)          Discovered 1999-Oct-12 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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