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442116 (2010 TA169)
Classification: Main-belt Asteroid          SPK-ID: 2442116
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07028496655878147 1.0497e-07  
a 3.000612614849319 4.5688e-08 au
q 2.789714657558777 3.4137e-07 au
i 9.463138631604094 6.6484e-06 deg
node 280.3049682134134 3.9504e-05 deg
peri 78.53357489583604 6.5617e-05 deg
M 27.28689718632239 4.7854e-05 deg
tp 2459252.598614051642
(2021-Feb-07.09861405)
0.00025258 TDB
period 1898.511897035188
5.20
4.3361e-05
1.187e-07
d
yr
n .1896221986083912 4.3308e-09 deg/d
Q 3.211510572139861 4.8899e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      5055 days (13.84 yr)  
   first obs. used      2006-12-13  
   last obs. used      2020-10-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5093  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:43:07  

Additional Information
 Earth MOID = 1.80399 au 
 Jupiter MOID = 2.14934 au 
 T_jup = 3.229 
[ 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 16.34   n/a E2021B25  

442116 (2010 TA169)          Discovered 2006-Dec-13 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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