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JPL Small-Body Database Browser
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434160 (2002 TM9)
Classification: Main-belt Asteroid          SPK-ID: 2434160
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .18527053313969 7.277e-08  
a 2.271031520402677 1.3021e-08 au
q 1.850276299840632 1.6918e-07 au
i 5.985420007096792 7.3614e-06 deg
node 42.81266977658002 5.8385e-05 deg
peri 312.3107164135192 6.1725e-05 deg
M 311.6311826815621 1.5785e-05 deg
tp 2458768.456237639825
(2019-Oct-11.95623764)
5.456e-05 TDB
period 1250.066652493657
3.42
1.0751e-05
2.943e-08
d
yr
n .2879846440842695 2.4767e-09 deg/d
Q 2.691786740964722 1.5433e-08 au
  Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      6262 days (17.14 yr)  
   first obs. used      2002-09-09  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5827  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:39:49  

Additional Information
 Earth MOID = .85165 au 
 Jupiter MOID = 2.75589 au 
 T_jup = 3.583 
[ 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 17.9   n/a MPO440801  

434160 (2002 TM9)          Discovered 2002-Oct-01 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-06-04

Alternate Designations
 2002 TM9 = 2009 WE25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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