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226194 (2002 TW337)
Classification: Main-belt Asteroid          SPK-ID: 2226194
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1226326523065337 3.9181e-08  
a 2.258457870416675 9.4023e-09 au
q 1.981497191644912 9.0497e-08 au
i 3.535060846486938 4.4908e-06 deg
node 83.64206305697545 8.4247e-05 deg
peri 3.505208715125929 8.7071e-05 deg
M 12.2117444130033 2.3817e-05 deg
tp 2458958.447519065916
(2020-Apr-18.94751907)
8.1931e-05 TDB
period 1239.699474888302
3.39
7.7416e-06
2.12e-08
d
yr
n .2903929599812377 1.8134e-09 deg/d
Q 2.535418549188437 1.0555e-08 au
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      9844 days (26.95 yr)  
   first obs. used      1992-11-19  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50174  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 17:26:21  

Additional Information
 Earth MOID = .997846 au 
 Jupiter MOID = 2.63631 au 
 T_jup = 3.609 
[ 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 17.5   n/a MPO450048  

226194 (2002 TW337)          Discovered 2002-Oct-05 by Sloan Digital Sky Survey at Apache Point
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2002 TW337 = 1992 WO6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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