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JPL Small-Body Database Browser
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434372 (2004 TO259)
Classification: Main-belt Asteroid          SPK-ID: 2434372
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .129218470430444 1.3439e-07  
a 2.617589979718479 4.3763e-08 au
q 2.2793490063252 3.6895e-07 au
i 14.77254062831376 1.2302e-05 deg
node 26.69813936893417 4.1858e-05 deg
peri 297.3843167177469 5.726e-05 deg
M 298.1969448608758 4.849e-05 deg
tp 2459266.057333779179
(2021-Feb-20.55733378)
0.00021167 TDB
period 1546.85945452533
4.24
3.8792e-05
1.062e-07
d
yr
n .2327296115667276 5.8364e-09 deg/d
Q 2.955830953111757 4.9418e-08 au
  Orbit Determination Parameters
   # obs. used (total)      65  
   data-arc span      5261 days (14.40 yr)  
   first obs. used      2004-10-09  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5319  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 02:23:15  

Additional Information
 Earth MOID = 1.31075 au 
 Jupiter MOID = 2.48074 au 
 T_jup = 3.348 
[ 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 16.7   n/a MPO472393  

434372 (2004 TO259)          Discovered 2004-Oct-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2004 TO259 = 2015 FV273 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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