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JPL Small-Body Database Browser
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117284 (2004 TA170)
Classification: Main-belt Asteroid          SPK-ID: 2117284
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2221721835204452 6.3888e-08  
a 2.626975314434488 1.8353e-08 au
q 2.04333447277227 1.6301e-07 au
i 3.545276137775997 6.3045e-06 deg
node 111.6015173268605 9.9963e-05 deg
peri 264.1399260280043 0.00010115 deg
M 154.2015532077994 1.7009e-05 deg
tp 2457934.355169545759
(2017-Jun-29.85516955)
6.9739e-05 TDB
period 1555.186273904517
4.26
1.6298e-05
4.462e-08
d
yr
n .2314835245402267 2.4259e-09 deg/d
Q 3.210616156096706 2.2431e-08 au
  Orbit Determination Parameters
   # obs. used (total)      487  
   data-arc span      7661 days (20.97 yr)  
   first obs. used      1998-04-20  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53608  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:20:16  

Additional Information
 Earth MOID = 1.04748 au 
 Jupiter MOID = 2.25463 au 
 T_jup = 3.364 
[ 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 15.6   n/a MPO280566  

117284 (2004 TA170)          Discovered 2004-Oct-07 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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