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129962 Williamverts (1999 TY294)
Classification: Main-belt Asteroid          SPK-ID: 2129962
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1606003077142882 4.8791e-08  
a 2.415162334535647 1.1843e-08 au
q 2.027286520429264 1.1678e-07 au
i 5.687357548495815 4.3165e-06 deg
node 240.4423318633177 5.0128e-05 deg
peri 94.62864842384045 5.1828e-05 deg
M 194.8269508671873 1.4796e-05 deg
tp 2459629.505731472677
(2022-Feb-19.00573147)
5.8559e-05 TDB
period 1370.938325102212
3.75
1.0084e-05
2.761e-08
d
yr
n .2625938697666503 1.9315e-09 deg/d
Q 2.803038148642031 1.3745e-08 au
  Orbit Determination Parameters
   # obs. used (total)      474  
   data-arc span      7531 days (20.62 yr)  
   first obs. used      1999-09-09  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53809  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 21:48:22  

Additional Information
 Earth MOID = 1.02727 au 
 Jupiter MOID = 2.58088 au 
 T_jup = 3.493 
[ 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 16.2   n/a MPO459611  

129962 Williamverts           Discovered 1999 Oct. 1 by the Catalina Sky Survey.
William Verts (b. 1968) worked as a senior mechanical designer on the OSIRIS-REx Asteroid Sample Return Mission OCAMS camera. He also helped design TEGA II on the Phoenix Mars Mission and Mars Polar Lander and GRS on the Odyssey Mars Mission.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2016-11-14Last Updated: 2016-11-20

[ show close-approach data ]
Alternate Designations
 1999 TY294 = 2002 JF83 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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