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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1777772322373211 8.5503e-08  
a 2.398239212853687 2.5356e-08 au
q 1.971886883349547 1.9837e-07 au
i 4.041106375762938 6.9874e-06 deg
node 282.4810314562024 8.8378e-05 deg
peri 20.52682745669143 9.3063e-05 deg
M 111.7118850337563 2.2533e-05 deg
tp 2458579.546566814241
(2019-Apr-06.04656681)
8.3158e-05 TDB
period 1356.554281588579
3.71
2.1514e-05
5.89e-08
d
yr
n .2653782490579188 4.2086e-09 deg/d
Q 2.824591542357828 2.9863e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      5560 days (15.22 yr)  
   first obs. used      2004-09-09  
   last obs. used      2019-11-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54189  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:54:57  

Additional Information
 Earth MOID = .957099 au 
 Jupiter MOID = 2.40184 au 
 T_jup = 3.503 
[ 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 17.6   n/a MPO450444  

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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