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102438 (1999 TJ213)
Classification: Main-belt Asteroid          SPK-ID: 2102438
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1871420031225197 7.4803e-08  
a 2.39007094316061 1.4462e-08 au
q 1.942788279252603 1.7862e-07 au
i 2.226170990591596 5.0316e-06 deg
node 262.872293190969 0.0001778 deg
peri 87.67622396080563 0.00017849 deg
M 277.9469859438407 2.1824e-05 deg
tp 2459508.114393695705
(2021-Oct-20.61439370)
8.3698e-05 TDB
period 1349.629663264528
3.70
1.225e-05
3.354e-08
d
yr
n .2667398396751448 2.421e-09 deg/d
Q 2.837353607068616 1.7169e-08 au
  Orbit Determination Parameters
   # obs. used (total)      344  
   data-arc span      7563 days (20.71 yr)  
   first obs. used      1999-09-05  
   last obs. used      2020-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55536  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:54:46  

Additional Information
 Earth MOID = .936648 au 
 Jupiter MOID = 2.59794 au 
 T_jup = 3.508 
[ 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 16.57   n/a E2021B55  

102438 (1999 TJ213)          Discovered 1999-Oct-15 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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