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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1032561776941313 3.9967e-08  
a 2.536923217187082 1.0342e-08 au
q 2.274970222676846 1.0142e-07 au
i 5.565242733328246 4.4701e-06 deg
node 122.0471959635462 5.4858e-05 deg
peri 115.0211840381913 6.352e-05 deg
M 60.4519467816045 3.1433e-05 deg
tp 2458752.662395925494
(2019-Sep-26.16239593)
0.00012865 TDB
period 1475.908423415278
4.04
9.0246e-06
2.471e-08
d
yr
n .2439175725868911 1.4915e-09 deg/d
Q 2.798876211697319 1.1409e-08 au
  Orbit Determination Parameters
   # obs. used (total)      916  
   data-arc span      10702 days (29.30 yr)  
   first obs. used      1991-04-13  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58515  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 05:22:47  

Additional Information
 Earth MOID = 1.26958 au 
 Jupiter MOID = 2.21293 au 
 T_jup = 3.434 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456996.5 (2014-Dec-05.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1022718322915933 4.0263e-08  
q 2.27743764991718 1.019e-07 au
tp 2457275.912153885453
(2015-Sep-10.41215389)
0.00012861 TDB
node 122.0778198041682 5.4892e-05 deg
peri 114.6865259816799 6.364e-05 deg
i 5.563315540999572 4.4672e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      916  
   data-arc span      10702 days (29.30 yr)  
   first obs. used      1991-04-13  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58515  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 05:22:47  

Additional Information
 Jupiter MOID = 2.21293 au 
 T_jup = 3.434 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.621113385349673E-15 -4.086177212768376E-15 -2.959812220278977E-12 -6.465960756573317E-15 -7.446360946379552E-13 -4.710811990984067E-15
q -4.086177212768376E-15 1.038389801492402E-14 7.587258592070289E-12 1.482880321264789E-14 1.904909462821122E-12 1.205303189122068E-14
tp -2.959812220278977E-12 7.587258592070289E-12 1.654107577586156E-8 5.567372709578764E-11 4.178216155285099E-9 1.885865995741464E-11
node -6.465960756573317E-15 1.482880321264789E-14 5.567372709578764E-11 3.013145995701417E-9 -2.984704198122351E-9 1.185584271688341E-10
peri -7.446360946379552E-13 1.904909462821122E-12 4.178216155285099E-9 -2.984704198122351E-9 4.049986353598098E-9 -1.132453136287113E-10
i -4.710811990984067E-15 1.205303189122068E-14 1.885865995741464E-11 1.185584271688341E-10 -1.132453136287113E-10 1.995581882514382E-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 15.3   n/a MPO337726  

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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