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216611 (2002 TA223)
Classification: Main-belt Asteroid          SPK-ID: 2216611
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1438273847223913 4.1907e-08  
a 2.305369201597543 9.8215e-09 au
q 1.973793978512221 9.5561e-08 au
i 8.06034324700919 4.1372e-06 deg
node 94.90558326824554 3.535e-05 deg
peri 242.8037351119331 4.0464e-05 deg
M 107.9147431719524 2.2475e-05 deg
tp 2458817.245345434007
(2019-Nov-29.74534543)
7.8611e-05 TDB
period 1278.524801971793
3.50
8.1703e-06
2.237e-08
d
yr
n .2815745141938533 1.7994e-09 deg/d
Q 2.636944424682865 1.1234e-08 au
  Orbit Determination Parameters
   # obs. used (total)      653  
   data-arc span      8296 days (22.71 yr)  
   first obs. used      1998-06-24  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57288  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:55:33  

Additional Information
 Earth MOID = .977027 au 
 Jupiter MOID = 2.72307 au 
 T_jup = 3.561 
[ 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 16.16   n/a MPCxxxxx  

216611 (2002 TA223)          Discovered 2002-Oct-07 by LINEAR at Socorro
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09

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