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441138 (2007 TS138)
Classification: Main-belt Asteroid          SPK-ID: 2441138
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1799035471275394 5.0146e-08  
a 2.573200038312785 3.0505e-08 au
q 2.110272223951595 1.3991e-07 au
i 10.58301916842792 1.0756e-05 deg
node 285.7189339714158 5.1592e-05 deg
peri 128.5189034422592 7.5178e-05 deg
M 356.9621026192337 5.7873e-05 deg
tp 2459013.222701835525
(2020-Jun-12.72270184)
0.00024255 TDB
period 1507.678531140434
4.13
2.681e-05
7.34e-08
d
yr
n .2387776920373668 4.2461e-09 deg/d
Q 3.036127852673976 3.5993e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      5761 days (15.77 yr)  
   first obs. used      2003-11-14  
   last obs. used      2019-08-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5831  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:41:44  

Additional Information
 Earth MOID = 1.14056 au 
 Jupiter MOID = 2.33986 au 
 T_jup = 3.382 
[ 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 16.6   n/a MPO495185  

441138 (2007 TS138)          Discovered 2007-Oct-09 by CSS at Catalina
Reference: Last Updated: 2015-09-02

Alternate Designations
 2007 TS138 = 2003 WL22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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