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JPL Small-Body Database Browser
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441143 (2007 TO170)
Classification: Main-belt Asteroid          SPK-ID: 2441143
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3414607673229912 3.4925e-07  
a 2.57436686173194 9.9186e-08 au
q 1.695321577754071 9.6242e-07 au
i 3.488928517761974 5.4165e-06 deg
node 266.8381459402875 0.00013789 deg
peri 145.5324390517836 0.00014471 deg
M 279.8146589790117 6.7105e-05 deg
tp 2458936.544321632643
(2020-Mar-28.04432163)
0.00029982 TDB
period 1508.704137781072
4.13
8.7192e-05
2.387e-07
d
yr
n .2386153726133941 1.379e-08 deg/d
Q 3.453412145709809 1.3305e-07 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      5728 days (15.68 yr)  
   first obs. used      2003-12-28  
   last obs. used      2019-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58163  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:41:45  

Additional Information
 Earth MOID = .707491 au 
 Jupiter MOID = 1.94174 au 
 T_jup = 3.341 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.8   n/a MPO361005  

441143 (2007 TO170)          Discovered 2007-Oct-12 by LINEAR at Socorro
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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