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JPL Small-Body Database Browser
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215814 (2004 TO220)
Classification: Main-belt Asteroid          SPK-ID: 2215814
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2582762811223294 8.003e-08  
a 3.120519578063405 4.0946e-08 au
q 2.314563386271768 2.4237e-07 au
i 17.70894356539329 7.4789e-06 deg
node 156.8866097873799 2.2242e-05 deg
peri 216.110563129469 2.3971e-05 deg
M 239.9198756196554 1.1496e-05 deg
tp 2459272.094951336367
(2021-Feb-26.59495134)
7.3036e-05 TDB
period 2013.44047342332
5.51
3.9629e-05
1.085e-07
d
yr
n .1787984322118626 3.5191e-09 deg/d
Q 3.926475769855041 5.1521e-08 au
  Orbit Determination Parameters
   # obs. used (total)      346  
   data-arc span      7065 days (19.34 yr)  
   first obs. used      2000-01-08  
   last obs. used      2019-05-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54721  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:22:15  

Additional Information
 Earth MOID = 1.33439 au 
 Jupiter MOID = 1.61831 au 
 T_jup = 3.093 
[ 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 14.9   n/a MPO433412  

215814 (2004 TO220)          Discovered 2004-Oct-06 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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