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JPL Small-Body Database Browser
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437957 (2002 TM305)
Classification: Main-belt Asteroid          SPK-ID: 2437957
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2382109279812542 6.7685e-08  
a 2.238476054849221 1.8098e-08 au
q 1.705246596559771 1.5649e-07 au
i 5.03521586740302 8.2388e-06 deg
node 98.23469342424714 6.2374e-05 deg
peri 166.7942457712124 6.8948e-05 deg
M 64.55460567506721 1.7852e-05 deg
tp 2458381.142828070276
(2018-Sep-19.64282807)
6.1521e-05 TDB
period 1223.283467831645
3.35
1.4835e-05
4.062e-08
d
yr
n .2942899249984347 3.569e-09 deg/d
Q 2.771705513138671 2.2409e-08 au
  Orbit Determination Parameters
   # obs. used (total)      69  
   data-arc span      5652 days (15.47 yr)  
   first obs. used      2002-10-04  
   last obs. used      2018-03-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52289  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Apr-05 16:46:19  

Additional Information
 Earth MOID = .68945 au 
 Jupiter MOID = 2.31859 au 
 T_jup = 3.594 
[ 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 18.3   n/a MPO440810  

437957 (2002 TM305)          Discovered 2002-Oct-04 by Sloan Digital Sky Survey at Apache Point
Reference: Last Updated: 2015-07-06

Alternate Designations
 2002 TM305 = 2008 GX83 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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