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268154 (2004 TW332)
Classification: Main-belt Asteroid          SPK-ID: 2268154
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06877421352326044 9.0648e-08  
a 2.867545580250424 3.7829e-08 au
q 2.6703323882266 2.75e-07 au
i 1.378371128929109 8.8938e-06 deg
node 213.6092262715008 0.00033985 deg
peri 193.0253843921429 0.00034924 deg
M 72.99075060909738 8.0017e-05 deg
tp 2458640.892077863152
(2019-Jun-06.39207786)
0.00039061 TDB
period 1773.633657538108
4.86
3.5097e-05
9.609e-08
d
yr
n .202973144127011 4.0164e-09 deg/d
Q 3.064758772274249 4.043e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      7406 days (20.28 yr)  
   first obs. used      1999-10-15  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59979  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 13:01:37  

Additional Information
 Earth MOID = 1.67973 au 
 Jupiter MOID = 2.20656 au 
 T_jup = 3.295 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO454992  

268154 (2004 TW332)          Discovered 2004-Oct-09 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Alternate Designations
 2004 TW332 = 1999 TN263 = 2006 BP255 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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