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86000 (1999 JT78)
Classification: Main-belt Asteroid          SPK-ID: 2086000
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08723710085556841 3.6655e-08  
a 2.588759770913034 1.0882e-08 au
q 2.362923873687055 9.5475e-08 au
i 14.76006922105866 3.7394e-06 deg
node 166.8318645136208 1.5867e-05 deg
peri 95.42766206258139 2.7689e-05 deg
M 87.41587095246759 2.1587e-05 deg
tp 2459027.077075806118
(2020-Jun-26.57707581)
9.1635e-05 TDB
period 1521.374222560935
4.17
9.5929e-06
2.626e-08
d
yr
n .2366281712030132 1.492e-09 deg/d
Q 2.814595668139012 1.1831e-08 au
  Orbit Determination Parameters
   # obs. used (total)      993  
   data-arc span      7773 days (21.28 yr)  
   first obs. used      1999-05-13  
   last obs. used      2020-08-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57437  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:10:52  

Additional Information
 Earth MOID = 1.40291 au 
 Jupiter MOID = 2.3144 au 
 T_jup = 3.369 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO337906  

86000 (1999 JT78)          Discovered 1999-May-13 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1999 JT78 = 2000 RP69 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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