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59609 (1999 JB67)
Classification: Main-belt Asteroid          SPK-ID: 2059609
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1033198581903777 3.4892e-08  
a 2.535578019201967 9.4218e-09 au
q 2.273602457827381 8.6664e-08 au
i 5.565704054307671 4.41e-06 deg
node 122.0493774057958 4.6381e-05 deg
peri 114.7192183742076 5.582e-05 deg
M 109.5493799607928 3.0695e-05 deg
tp 2458751.732582905740
(2019-Sep-25.23258291)
0.00012551 TDB
period 1474.734683224622
4.04
8.2198e-06
2.25e-08
d
yr
n .2441117063937441 1.3606e-09 deg/d
Q 2.797553580576553 1.0395e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1090  
   data-arc span      10863 days (29.74 yr)  
   first obs. used      1991-04-13  
   last obs. used      2021-01-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56676  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 11:38:36  

Additional Information
 Earth MOID = 1.2669 au 
 Jupiter MOID = 2.2126 au 
 T_jup = 3.434 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457560.5 (2016-Jun-21.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1021987343306864 3.4869e-08  
q 2.277227197744887 8.6462e-08 au
tp 2457276.762519130381
(2015-Sep-11.26251913)
0.00012672 TDB
node 122.0759335255461 4.6415e-05 deg
peri 114.9378758369294 5.6033e-05 deg
i 5.562983871486746 4.4057e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1090  
   data-arc span      10863 days (29.74 yr)  
   first obs. used      1991-04-13  
   last obs. used      2021-01-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56676  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 11:38:36  

Additional Information
 Jupiter MOID = 2.2126 au 
 T_jup = 3.434 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.215841323866987E-15 -3.001487567397713E-15 -2.543096423192906E-12 -2.256966230710837E-14 -6.490587712029471E-13 -3.483751696672301E-15
q -3.001487567397713E-15 7.475669809530406E-15 6.448882438623529E-12 5.603099018476627E-14 1.647355110266783E-12 8.781602907550033E-15
tp -2.543096423192906E-12 6.448882438623529E-12 1.605841914557903E-8 1.371912796755818E-10 4.005808445169992E-9 1.683760829821518E-11
node -2.256966230710837E-14 5.603099018476627E-14 1.371912796755818E-10 2.154396973272048E-9 -2.108955185645252E-9 1.189959587952881E-10
peri -6.490587712029471E-13 1.647355110266783E-12 4.005808445169992E-9 -2.108955185645252E-9 3.139682964443339E-9 -1.14124043906304E-10
i -3.483751696672301E-15 8.781602907550033E-15 1.683760829821518E-11 1.189959587952881E-10 -1.14124043906304E-10 1.941049373241863E-11

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 15.36   n/a E2021B10  

59609 (1999 JB67)          Discovered 1999-May-12 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1999 JB67 = 2000 SO13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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