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215493 (2002 TR143)
Classification: Main-belt Asteroid          SPK-ID: 2215493
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1310549686165823 3.4805e-08  
a 2.564897125541728 1.4661e-08 au
q 2.228754613249095 8.9015e-08 au
i 5.939817530992216 6.0326e-06 deg
node 108.2090287517947 4.1722e-05 deg
peri 284.1124211554786 4.9347e-05 deg
M 95.02212240614783 2.6631e-05 deg
tp 2458604.472285965815
(2019-Apr-30.97228597)
0.00010972 TDB
period 1500.387209232473
4.11
1.2864e-05
3.522e-08
d
yr
n .2399380625113159 2.0572e-09 deg/d
Q 2.901039637834361 1.6582e-08 au
  Orbit Determination Parameters
   # obs. used (total)      385  
   data-arc span      9273 days (25.39 yr)  
   first obs. used      1994-11-29  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56328  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:19:12  

Additional Information
 Earth MOID = 1.24387 au 
 Jupiter MOID = 2.52849 au 
 T_jup = 3.413 
[ 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 16.1   n/a MPO454547  

215493 (2002 TR143)          Discovered 2002-Oct-04 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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