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17087 (1999 JC19)
Classification: Main-belt Asteroid          SPK-ID: 2017087
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1447125167743213 3.9613e-08  
a 3.128685909263577 1.6582e-08 au
q 2.675925897137689 1.2921e-07 au
i 5.189296584545841 4.4049e-06 deg
node 10.53136252396561 3.5372e-05 deg
peri 323.9534684861466 3.708e-05 deg
M 251.1705811167336 1.2321e-05 deg
tp 2460007.561871213207
(2023-Mar-04.06187121)
7.1173e-05 TDB
period 2021.349336365693
5.53
1.6069e-05
4.399e-08
d
yr
n .1780988538316024 1.4159e-09 deg/d
Q 3.581445921389465 1.8981e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2110  
   data-arc span      18357 days (50.26 yr)  
   first obs. used      1971-03-24  
   last obs. used      2021-06-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49513  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 17:47:16  

Additional Information
 Earth MOID = 1.6677 au 
 Jupiter MOID = 1.80616 au 
 T_jup = 3.191 
[ 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 13.42   n/a E2021B10  
diameter diameter 12.162 km 0.311 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17087 (1999 JC19)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 JC19 = 1993 FL83 = 3317 T-1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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