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JPL Small-Body Database Browser
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442110 (2010 TM154)
Classification: Main-belt Asteroid          SPK-ID: 2442110
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2160441988358892 7.2774e-08  
a 3.151781121367371 7.1651e-08 au
q 2.470857094095476 2.4725e-07 au
i 9.088557231060582 1.1759e-05 deg
node 337.7923338300455 5.3697e-05 deg
peri 92.02688458297924 6.1143e-05 deg
M 227.025695534968 2.6857e-05 deg
tp 2459755.414432377358
(2022-Jun-24.91443238)
0.00016284 TDB
period 2043.772266748839
5.60
6.9693e-05
1.908e-07
d
yr
n .1761448698844883 6.0066e-09 deg/d
Q 3.832705148639265 8.713e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      5405 days (14.80 yr)  
   first obs. used      2004-08-20  
   last obs. used      2019-06-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56573  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:42:45  

Additional Information
 Earth MOID = 1.50569 au 
 Jupiter MOID = 1.61899 au 
 T_jup = 3.152 
[ 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 16.1   n/a MPO440830  

442110 (2010 TM154)          Discovered 2010-Sep-30 by CSS at Catalina
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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