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JPL Small-Body Database Browser
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393440 (2001 TZ149)
Classification: Main-belt Asteroid          SPK-ID: 2393440
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 .2428881494502741 2.1461e-07  
a 2.884899922165488 5.4838e-08 au
q 2.184191918721473 5.9047e-07 au
i 8.922319609991936 1.4815e-05 deg
node 65.8532547471282 4.8283e-05 deg
peri 304.8344603048782 6.5524e-05 deg
M 300.359637441893 6.0228e-05 deg
tp 2459297.005210037616
(2021-Mar-23.50521004)
0.00030731 TDB
period 1789.758999361284
4.90
5.1032e-05
1.397e-07
d
yr
n .2011443999602595 5.7352e-09 deg/d
Q 3.585607925609504 6.8158e-08 au
  Orbit Determination Parameters
   # obs. used (total)      188  
   data-arc span      6460 days (17.69 yr)  
   first obs. used      2001-09-25  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63577  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:09:54  

Additional Information
 Earth MOID = 1.19936 au 
 Jupiter MOID = 1.92921 au 
 T_jup = 3.231 
[ 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 16.3   n/a MPO476857  

393440 (2001 TZ149)          Discovered 2001-Oct-10 by NEAT at Palomar
Reference: Last Updated: 2014-05-15

[ show close-approach data ]
Alternate Designations
 2001 TZ149 = 2006 UO291 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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