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133009 Watters (2002 TT350)
Classification: Main-belt Asteroid          SPK-ID: 2133009
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07350251245977325 5.675e-08  
a 2.927702992448547 2.3496e-08 au
q 2.712509466767582 1.6699e-07 au
i 10.77751121567567 5.1832e-06 deg
node 214.0974483567766 2.8664e-05 deg
peri 136.6549502055798 4.1564e-05 deg
M 184.3644476699927 3.1399e-05 deg
tp 2459893.186324880355
(2022-Nov-09.68632488)
0.00016325 TDB
period 1829.738186224968
5.01
2.2027e-05
6.031e-08
d
yr
n .1967494599556538 2.3685e-09 deg/d
Q 3.142896518129512 2.5223e-08 au
  Orbit Determination Parameters
   # obs. used (total)      487  
   data-arc span      7207 days (19.73 yr)  
   first obs. used      2000-05-05  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57852  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:21:31  

Additional Information
 Earth MOID = 1.7199 au 
 Jupiter MOID = 2.19697 au 
 T_jup = 3.247 
[ 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 15.0   n/a MPO432798  
diameter diameter 6.027 km 0.247 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

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 | Mission Design | Physical Parameters | Discovery Circumstances ]
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