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47213 (1999 TC293)
Classification: Main-belt Asteroid          SPK-ID: 2047213
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1217692951837541 3.6991e-08  
a 2.219158986896172 5.6267e-09 au
q 1.948933561161131 8.127e-08 au
i 3.968453830535275 3.1485e-06 deg
node 317.1639281057053 5.872e-05 deg
peri 260.508715585425 6.0285e-05 deg
M 18.8167848934362 1.2627e-05 deg
tp 2459333.386251845435
(2021-Apr-28.88625185)
4.2388e-05 TDB
period 1207.483077705212
3.31
4.5924e-06
1.257e-08
d
yr
n .2981408242044848 1.1339e-09 deg/d
Q 2.489384412631213 6.3119e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1315  
   data-arc span      8437 days (23.10 yr)  
   first obs. used      1998-05-22  
   last obs. used      2021-06-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50507  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 07:50:39  

Additional Information
 Earth MOID = .946933 au 
 Jupiter MOID = 2.49447 au 
 T_jup = 3.638 
[ 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 15.32   n/a MPO614063  

47213 (1999 TC293)          Discovered 1999-Oct-12 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 TC293 = 1998 KA47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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