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JPL Small-Body Database Browser
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172287 (2002 TE144)
Classification: Main-belt Asteroid          SPK-ID: 2172287
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1584884547089649 6.3495e-08  
a 2.567431225969805 1.9021e-08 au
q 2.160523018394307 1.6715e-07 au
i 4.93691244728138 5.9887e-06 deg
node 101.6595147341649 6.6881e-05 deg
peri 257.1518126656628 7.0154e-05 deg
M 108.249763506184 2.4053e-05 deg
tp 2458548.674112085473
(2019-Mar-06.17411209)
9.7278e-05 TDB
period 1502.61131646664
4.11
1.6698e-05
4.572e-08
d
yr
n .2395829154584918 2.6625e-09 deg/d
Q 2.974339433545303 2.2036e-08 au
  Orbit Determination Parameters
   # obs. used (total)      188  
   data-arc span      9197 days (25.18 yr)  
   first obs. used      1994-10-31  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64556  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 21:45:53  

Additional Information
 Earth MOID = 1.16321 au 
 Jupiter MOID = 2.4812 au 
 T_jup = 3.409 
[ 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 16.8   n/a MPO475460  

172287 (2002 TE144)          Discovered 2002-Oct-05 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ show close-approach data ]
Alternate Designations
 2002 TE144 = 2005 GF143 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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