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JPL Small-Body Database Browser
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17123 (1999 JQ63)
Classification: Main-belt Asteroid          SPK-ID: 2017123
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .09860928909434113 4.0386e-08  
a 2.989953748614926 1.9772e-08 au
q 2.695116535039048 1.2634e-07 au
i 11.83859654307723 4.625e-06 deg
node 84.73391396764173 2.1653e-05 deg
peri 229.1462790877322 3.2763e-05 deg
M 326.8335991521043 2.6745e-05 deg
tp 2459174.476655132259
(2020-Nov-20.97665513)		 0.0001409 TDB
period 1888.404959430109
5.17		 1.8731e-05
5.128e-08		 d
yr
n .1906370761219788 1.891e-09 deg/d
Q 3.284790962190804 2.1722e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1418  
   data-arc span      14043 days (38.45 yr)  
   first obs. used      1980-11-29  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51584  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:29:14  

Additional Information
 Earth MOID = 1.6972 au 
 Jupiter MOID = 1.95069 au 
 T_jup = 3.217 
[ 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 13.4   n/a MPO473994  
diameter diameter 6.313 km 0.202 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.255   0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17123 (1999 JQ63)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 JQ63 = 1980 WE3 = 1990 UZ10 = 1999 LX18 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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