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441562 (2008 TD188)
Classification: Main-belt Asteroid          SPK-ID: 2441562
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0836445856002679 1.8143e-07  
a 2.527649596812416 2.8528e-08 au
q 2.316225393744357 4.5777e-07 au
i 14.37953586372039 1.4674e-05 deg
node 213.0097260723012 2.8785e-05 deg
peri 217.1923279647368 7.2636e-05 deg
M 284.9406111985425 7.0107e-05 deg
tp 2459306.538632259305
(2021-Apr-02.03863226)
0.0002876 TDB
period 1467.823138085697
4.02
2.4849e-05
6.803e-08
d
yr
n .2452611562381447 4.1521e-09 deg/d
Q 2.739073799880475 3.0914e-08 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      7835 days (21.45 yr)  
   first obs. used      1996-10-07  
   last obs. used      2018-03-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62534  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:57:05  

Additional Information
 Earth MOID = 1.3416 au 
 Jupiter MOID = 2.57723 au 
 T_jup = 3.404 
[ 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 17.3   n/a MPO440827  

441562 (2008 TD188)          Discovered 2008-Oct-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2008 TD188 = 1996 TG29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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