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JPL Small-Body Database Browser
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441554 (2008 TS120)
Classification: Main-belt Asteroid          SPK-ID: 2441554
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2297481932884644 4.9916e-08  
a 2.346868913068823 1.4854e-08 au
q 1.807680020406398 1.1601e-07 au
i 4.22778648906404 7.7895e-06 deg
node 105.2759414788096 7.7122e-05 deg
peri 268.0929109514442 8.1895e-05 deg
M 88.14713528701604 2.1771e-05 deg
tp 2458678.958245508593
(2019-Jul-14.45824551)
7.8102e-05 TDB
period 1313.202422744612
3.60
1.2468e-05
3.414e-08
d
yr
n .2741390007852673 2.6027e-09 deg/d
Q 2.886057805731247 1.8267e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      6619 days (18.12 yr)  
   first obs. used      2001-12-09  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57043  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:36:59  

Additional Information
 Earth MOID = .814268 au 
 Jupiter MOID = 2.58492 au 
 T_jup = 3.521 
[ 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 18.0   n/a MPO342828  

441554 (2008 TS120)          Discovered 2008-Oct-07 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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