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183209 (2002 TW28)
Classification: Main-belt Asteroid          SPK-ID: 2183209
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .103571518290693 4.131e-08  
a 2.407547261646652 1.1103e-08 au
q 2.158193936401308 1.0018e-07 au
i 6.411096782550711 5.3648e-06 deg
node 184.1461133865093 3.1112e-05 deg
peri 227.1865254575618 4.1547e-05 deg
M 131.7039545842247 2.5581e-05 deg
tp 2458101.320233511903
(2017-Dec-13.82023351)
9.6348e-05 TDB
period 1364.45952973108
3.74
9.4386e-06
2.584e-08
d
yr
n .2638407311874995 1.8251e-09 deg/d
Q 2.656900586891996 1.2253e-08 au
  Orbit Determination Parameters
   # obs. used (total)      755  
   data-arc span      7562 days (20.70 yr)  
   first obs. used      1998-08-17  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57131  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:57:38  

Additional Information
 Earth MOID = 1.1733 au 
 Jupiter MOID = 2.6708 au 
 T_jup = 3.506 
[ 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 15.9   n/a MPO436905  

183209 (2002 TW28)          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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