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17250 Genelucas (2000 GW122)
Classification: Main-belt Asteroid          SPK-ID: 2017250
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1627901135351319 3.3849e-08  
a 2.804602487702631 1.1744e-08 au
q 2.348040930308606 9.4261e-08 au
i 1.970543779425772 3.5465e-06 deg
node 221.6018253403994 0.00010245 deg
peri 331.9838024548285 0.00010294 deg
M 164.1197114241969 1.1619e-05 deg
tp 2458418.397555769132
(2018-Oct-26.89755577)
5.3094e-05 TDB
period 1715.557975820334
4.70
1.0775e-05
2.95e-08
d
yr
n .2098442635422202 1.318e-09 deg/d
Q 3.261164045096656 1.3656e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2077  
   data-arc span      13164 days (36.04 yr)  
   first obs. used      1984-12-28  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4574  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:58:33  

Additional Information
 Earth MOID = 1.34691 au 
 Jupiter MOID = 1.69963 au 
 T_jup = 3.303 
[ 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 13.77   n/a E2021B10  
diameter diameter 10.025 km 0.183 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17250 Genelucas           Discovered 2000 Apr. 11 by C. W. Juels at Fountain Hills.
Gene A. Lucas (b. 1946), an amateur astronomer and telescope maker since 1961, cofounded the Saguaro Astronomy Club in Phoenix in 1977 and was an astrovideography pioneer in live public-television broadcasts of comet 1P/Halley during 1985-1986.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010804/MPCPages.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2000 GW122 = 1984 YU4 = 1990 DZ5 = 1992 QA3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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