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441559 (2008 TF167)
Classification: Main-belt Asteroid          SPK-ID: 2441559
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1776901505268108 8.1959e-08  
a 2.398589093683563 2.4197e-08 au
q 1.972383436574964 1.9095e-07 au
i 4.040408145117425 6.9456e-06 deg
node 282.4783371070909 8.3456e-05 deg
peri 20.6164737852279 8.6305e-05 deg
M 216.6706201223292 2.027e-05 deg
tp 2459936.712874147739
(2022-Dec-23.21287415)
8.1294e-05 TDB
period 1356.851155423742
3.71
2.0532e-05
5.621e-08
d
yr
n .2653201853136004 4.0149e-09 deg/d
Q 2.824794750792163 2.8497e-08 au
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      5975 days (16.36 yr)  
   first obs. used      2004-09-09  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56177  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:41:12  

Additional Information
 Earth MOID = .957108 au 
 Jupiter MOID = 2.40046 au 
 T_jup = 3.502 
[ 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 17.87   n/a MPCxxxxx  

441559 (2008 TF167)          Discovered 2008-Oct-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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