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JPL Small-Body Database Browser
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90429 Wetmore (2004 BW37)
Classification: Main-belt Asteroid          SPK-ID: 2090429
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1305204368362571 5.0486e-08  
a 2.436074524665639 1.355e-08 au
q 2.118117013540603 1.2755e-07 au
i 1.872958314167299 5.3047e-06 deg
node 40.58596258395443 0.00015098 deg
peri 118.247436753397 0.00015228 deg
M 345.662841044658 1.9434e-05 deg
tp 2458655.808882223844
(2019-Jun-21.30888222)
7.5095e-05 TDB
period 1388.782649519611
3.80
1.1587e-05
3.172e-08
d
yr
n .2592198283327679 2.1627e-09 deg/d
Q 2.754032035790676 1.5318e-08 au
  Orbit Determination Parameters
   # obs. used (total)      342  
   data-arc span      9943 days (27.22 yr)  
   first obs. used      1991-11-12  
   last obs. used      2019-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5648  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:56:47  

Additional Information
 Earth MOID = 1.12825 au 
 Jupiter MOID = 2.2274 au 
 T_jup = 3.492 
[ 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 16.6   n/a MPO417444  

90429 Wetmore           Discovered 2004 Jan. 19 by the Catalina Sky Survey.
Shirley R. Wetmore ( b. 1947) was the senior curator at the University of Arizona Mineral Museum. In 2001 she received the university's Staff Excellence award. She has been a dedicated member and officer of the Tucson Gem and Mineral Society, which hosts the annual international Tucson Gem and Mineral Show.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20090209/MPCPages.arcLast Updated: 2009-02-11

[ show close-approach data ]
Alternate Designations
 2004 BW37 = 2002 PX149 = 2002 TC360 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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