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JPL Small-Body Database Browser
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393897 (2005 TU141)
Classification: Main-belt Asteroid          SPK-ID: 2393897
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .08742674636617222 1.4924e-07  
a 3.175537907623939 5.6153e-08 au
q 2.897910960397936 4.9091e-07 au
i 10.57346566972088 1.4873e-05 deg
node 186.2805693982756 5.0298e-05 deg
peri 198.9720977148334 7.2458e-05 deg
M 210.2656855233395 5.881e-05 deg
tp 2459860.192656274186
(2022-Oct-07.69265627)
0.00035269 TDB
period 2066.923385867893
5.66
5.4824e-05
1.501e-07
d
yr
n .1741719129317594 4.6198e-09 deg/d
Q 3.453164854849942 6.1062e-08 au
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      7513 days (20.57 yr)  
   first obs. used      1999-10-02  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60796  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 01:27:36  

Additional Information
 Earth MOID = 1.90306 au 
 Jupiter MOID = 2.01007 au 
 T_jup = 3.169 
[ 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 16.5   n/a MPO472043  

393897 (2005 TU141)          Discovered 2005-Oct-08 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-05-15

Alternate Designations
 2005 TU141 = 1999 TM298 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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