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183226 (2002 TW47)
Classification: Main-belt Asteroid          SPK-ID: 2183226
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1792374398229523 5.2139e-08  
a 2.277189919448158 8.5844e-09 au
q 1.869032228295635 1.2036e-07 au
i 3.811458705704273 4.6867e-06 deg
node 61.03536783313665 7.6235e-05 deg
peri 289.4506083524158 7.8242e-05 deg
M 77.72337105343505 1.3469e-05 deg
tp 2458729.514262450373
(2019-Sep-03.01426245)
4.7386e-05 TDB
period 1255.154842046114
3.44
7.0974e-06
1.943e-08
d
yr
n .2868172021016462 1.6218e-09 deg/d
Q 2.685347610600681 1.0123e-08 au
  Orbit Determination Parameters
   # obs. used (total)      416  
   data-arc span      6798 days (18.61 yr)  
   first obs. used      2001-04-15  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53475  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 13:26:20  

Additional Information
 Earth MOID = .867461 au 
 Jupiter MOID = 2.74354 au 
 T_jup = 3.584 
[ 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 16.7   n/a MPO440024  

183226 (2002 TW47)          Discovered 2002-Oct-02 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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