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102364 (1999 TR139)
Classification: Main-belt Asteroid          SPK-ID: 2102364
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1307413780504779 4.849e-08  
a 2.399251947369858 1.1775e-08 au
q 2.085570441480431 1.141e-07 au
i 2.289916468511456 5.1512e-06 deg
node 341.2202441194202 0.00010094 deg
peri 191.7839335203469 0.00010213 deg
M 117.6924456840622 1.5997e-05 deg
tp 2458756.729633864437
(2019-Sep-30.22963386)
5.916e-05 TDB
period 1357.413646052194
3.72
9.9931e-06
2.736e-08
d
yr
n .2652102408481001 1.9524e-09 deg/d
Q 2.712933453259286 1.3315e-08 au
  Orbit Determination Parameters
   # obs. used (total)      640  
   data-arc span      7560 days (20.70 yr)  
   first obs. used      1999-10-06  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54141  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:55:12  

Additional Information
 Earth MOID = 1.09043 au 
 Jupiter MOID = 2.25301 au 
 T_jup = 3.514 
[ 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 16.07   n/a E2021B55  

102364 (1999 TR139)          Discovered 1999-Oct-06 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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