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216585 (2002 JS19)
Classification: Main-belt Asteroid          SPK-ID: 2216585
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09738252769674342 4.5664e-08  
a 2.214914436365126 1.148e-08 au
q 1.999220469919882 9.9897e-08 au
i 5.821046926577679 6.0893e-06 deg
node 120.3724685542247 4.4299e-05 deg
peri 81.18069725596973 5.48e-05 deg
M 254.0765930077019 3.2742e-05 deg
tp 2459554.760962350674
(2021-Dec-06.26096235)
0.00011065 TDB
period 1204.020433892536
3.30
9.3607e-06
2.563e-08
d
yr
n .2989982477590837 2.3246e-09 deg/d
Q 2.430608402810369 1.2598e-08 au
  Orbit Determination Parameters
   # obs. used (total)      332  
   data-arc span      9482 days (25.96 yr)  
   first obs. used      1995-02-02  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6366  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:55:25  

Additional Information
 Earth MOID = 1.00543 au 
 Jupiter MOID = 2.53819 au 
 T_jup = 3.641 
[ 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 17.05   n/a MPCxxxxx  

216585 (2002 JS19)          Discovered 2002-May-07 by NEAT at Palomar
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09

Alternate Designations
 2002 JS19 = 2005 EW232 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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