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JPL Small-Body Database Browser
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59695 (1999 JU116)
Classification: Main-belt Asteroid          SPK-ID: 2059695
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .08404213498254655 3.8082e-08  
a 2.20186033743055 7.3012e-09 au
q 2.016811293739496 8.4044e-08 au
i 2.99445728309398 3.7078e-06 deg
node 29.32437079654343 8.4199e-05 deg
peri 168.0220490989589 8.7762e-05 deg
M 191.452942321251 2.5397e-05 deg
tp 2459559.229695934040
(2021-Dec-10.72969593)
8.4693e-05 TDB
period 1193.391882993489
3.27
5.9358e-06
1.625e-08
d
yr
n .3016611769614022 1.5004e-09 deg/d
Q 2.386909381121604 7.9148e-09 au
  Orbit Determination Parameters
   # obs. used (total)      946  
   data-arc span      10112 days (27.69 yr)  
   first obs. used      1992-02-25  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54896  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 05:14:09  

Additional Information
 Earth MOID = 1.01466 au 
 Jupiter MOID = 2.56837 au 
 T_jup = 3.658 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456889.5 (2014-Aug-20.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08397417762347995 3.8072e-08  
q 2.017587259693693 8.4111e-08 au
tp 2457172.106276521006
(2015-May-29.60627652)
8.3286e-05 TDB
node 29.38040887911289 8.4153e-05 deg
peri 168.0399153421266 8.7715e-05 deg
i 2.99543924818622 3.7074e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      946  
   data-arc span      10112 days (27.69 yr)  
   first obs. used      1992-02-25  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54896  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 05:14:09  

Additional Information
 Jupiter MOID = 2.56837 au 
 T_jup = 3.658 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.449492973575709E-15 -3.19205976173117E-15 -1.393591080681848E-12 -3.881241706251025E-17 -4.003957441596264E-13 -5.837137597550623E-16
q -3.19205976173117E-15 7.074617431489263E-15 3.102753699058035E-12 8.039334116357047E-16 8.872600406408289E-13 1.275072294149264E-15
tp -1.393591080681848E-12 3.102753699058035E-12 6.936623586643128E-9 -4.308627724633941E-12 2.079746138372599E-9 1.267842384555487E-12
node -3.881241706251025E-17 8.039334116357047E-16 -4.308627724633941E-12 7.081808925916037E-9 -7.073331268342063E-9 -1.10667314005365E-10
peri -4.003957441596264E-13 8.872600406408289E-13 2.079746138372599E-9 -7.073331268342063E-9 7.693894657082793E-9 1.109205985273773E-10
i -5.837137597550623E-16 1.275072294149264E-15 1.267842384555487E-12 -1.10667314005365E-10 1.109205985273773E-10 1.374513815042662E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO337727  

59695 (1999 JU116)          Discovered 1999-May-13 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JU116 = 2000 SK149 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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