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85380 (1996 JS)
Classification: Main-belt Asteroid          SPK-ID: 2085380
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1976709838926104 3.8603e-08  
a 2.425037727608349 8.9641e-09 au
q 1.945678134015307 9.3226e-08 au
i 3.764285125033306 3.7627e-06 deg
node 231.3548575675887 6.3783e-05 deg
peri 59.39982084749286 6.4727e-05 deg
M 90.06131618440288 8.7792e-06 deg
tp 2458655.426216993462
(2019-Jun-20.92621699)
3.3891e-05 TDB
period 1379.355389699131
3.78
7.6481e-06
2.094e-08
d
yr
n .2609914766625331 1.4471e-09 deg/d
Q 2.904397321201392 1.0736e-08 au
  Orbit Determination Parameters
   # obs. used (total)      888  
   data-arc span      12581 days (34.44 yr)  
   first obs. used      1985-06-26  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 08:02:19  

Additional Information
 Earth MOID = .93275 au 
 Jupiter MOID = 2.28154 au 
 T_jup = 3.481 
[ 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 15.5   n/a MPO445736  

85380 (1996 JS)          Discovered 1996-May-13 by NEAT at Haleakala
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1996 JS = 2001 XG142 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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