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213893 (2003 TN2)
Classification: Main-belt Asteroid          SPK-ID: 2213893
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1310871201481451 4.4185e-08  
a 2.384233578386716 1.3263e-08 au
q 2.071691264835495 9.9972e-08 au
i 2.843352805324591 4.1627e-06 deg
node 46.440687324238 7.1746e-05 deg
peri 143.9740819746153 7.3538e-05 deg
M 86.48974981589018 1.3915e-05 deg
tp 2458877.439569795223
(2020-Jan-28.93956980)
5.2229e-05 TDB
period 1344.688302617245
3.68
1.1221e-05
3.072e-08
d
yr
n .2677200354158737 2.234e-09 deg/d
Q 2.696775891937938 1.5002e-08 au
  Orbit Determination Parameters
   # obs. used (total)      490  
   data-arc span      8623 days (23.61 yr)  
   first obs. used      1996-12-05  
   last obs. used      2020-07-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51302  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:44:32  

Additional Information
 Earth MOID = 1.07183 au 
 Jupiter MOID = 2.25708 au 
 T_jup = 3.523 
[ 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 16.81   n/a E2021B55  

213893 (2003 TN2)          Discovered 2003-Oct-07 by Young, J. W. at Wrightwood
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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