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133009 Watters (2002 TT350)
Classification: Main-belt Asteroid          SPK-ID: 2133009
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07231207732417068 9.921e-08  
a 2.927996238886811 3.6301e-08 au
q 2.716266748455546 2.8758e-07 au
i 10.77692906537192 8.4791e-06 deg
node 214.1172356191818 5.0231e-05 deg
peri 136.8769144443409 7.2971e-05 deg
M 229.4380707396694 5.6502e-05 deg
tp 2458064.194558148833
(2017-Nov-06.69455815)
0.00029404 JED
period 1830.013100198387
5.01
3.4033e-05
9.318e-08
d
yr
n .1967199032405688 3.6584e-09 deg/d
Q 3.139725729318075 3.8926e-08 au
  Orbit Determination Parameters
   # obs. used (total)      281  
   data-arc span      5465 days (14.96 yr)  
   first obs. used      2000-05-05  
   last obs. used      2015-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .643  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 20:49:53  

Additional Information
 Earth MOID = 1.72173 au 
 Jupiter MOID = 2.19152 au 
 T_jup = 3.247 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0 mag n/a MPO248154  

133009 Watters           Discovered 2002 Oct. 10 by the Sloan Digital Sky Survey at the Apache Point Observatory.
Shannon P. Watters (b. 1972) is an American astronomer and a significant contributor to the Sloan Digital Sky Survey.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110517/MPCPages.arcLast Updated: 2011-06-24

Alternate Designations
 2002 TT350 = 2005 ER171 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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