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JPL Small-Body Database Browser
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434539 (2005 TM2)
Classification: Inner Main-belt Asteroid          SPK-ID: 2434539
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0881253705407974 7.2225e-08  
a 1.92973710704964 1.2182e-08 au
q 1.759678309444564 1.4219e-07 au
i 21.96761096393432 8.0239e-06 deg
node 190.5119604916663 1.3168e-05 deg
peri 184.9163626822107 3.722e-05 deg
M 162.7344188845772 3.7499e-05 deg
tp 2458557.888630570350
(2019-Mar-15.38863057)
9.942e-05 TDB
period 979.1419300651414
2.68
9.2715e-06
2.538e-08
d
yr
n .3676688628542846 3.4815e-09 deg/d
Q 2.099795904654716 1.3255e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      5234 days (14.33 yr)  
   first obs. used      2005-10-01  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54681  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 09:48:44  

Additional Information
 Earth MOID = .760346 au 
 Jupiter MOID = 3.19497 au 
 T_jup = 3.822 
[ 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 18.2   n/a MPO456072  

434539 (2005 TM2)          Discovered 2005-Oct-01 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

Alternate Designations
 2005 TM2 = 2013 RN 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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