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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 ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09836282711358439 3.933e-08  
a 2.98968676210194 1.9651e-08 au
q 2.695612719997535 1.2386e-07 au
i 11.83153683130407 4.466e-06 deg
node 84.71114835312751 2.0907e-05 deg
peri 228.7802019577684 3.1351e-05 deg
M 5.276881899607483 2.5073e-05 deg
tp 2459172.823457599712
(2020-Nov-19.32345760)
0.00013141 TDB
period 1888.152028728326
5.17
1.8616e-05
5.097e-08
d
yr
n .1906626132443692 1.8799e-09 deg/d
Q 3.283760804206345 2.1584e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1534  
   data-arc span      14557 days (39.85 yr)  
   first obs. used      1980-11-29  
   last obs. used      2020-10-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50683  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:54:09  

Additional Information
 Earth MOID = 1.69546 au 
 Jupiter MOID = 1.94897 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 13.36   n/a E2021B10  
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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