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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06909224609180359 9.0572e-08  
a 2.866584593472637 3.4957e-08 au
q 2.668525825297453 2.734e-07 au
i 1.378757827715717 8.8706e-06 deg
node 213.5913482413911 0.00029696 deg
peri 192.8389952737004 0.00030681 deg
M 153.5723421080353 7.8955e-05 deg
tp 2458640.266212055886
(2019-Jun-05.76621206)
0.00037979 TDB
period 1772.742148246736
4.85
3.2427e-05
8.878e-08
d
yr
n .2030752190080461 3.7146e-09 deg/d
Q 3.064643361647821 3.7372e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      7876 days (21.56 yr)  
   first obs. used      1999-10-15  
   last obs. used      2021-05-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62325  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 04:47:39  

Additional Information
 Earth MOID = 1.67731 au 
 Jupiter MOID = 2.20787 au 
 T_jup = 3.296 
[ 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 16.8   n/a MPO454992  

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

Alternate Designations
 2004 TW332 = 1999 TN263 = 2006 BP255 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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