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JPL Small-Body Database Browser
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212245 (2005 JS65)
Classification: Main-belt Asteroid          SPK-ID: 2212245
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1672420075168549 4.6347e-08  
a 2.642220843965241 1.8733e-08 au
q 2.200330525717616 1.2014e-07 au
i 11.25235564045504 6.3355e-06 deg
node 16.74996642880069 2.5754e-05 deg
peri 244.8014847478993 3.18e-05 deg
M 156.8084523580012 2.037e-05 deg
tp 2458317.187971040549
(2018-Jul-17.68797104)
8.5704e-05 TDB
period 1568.744074227519
4.29
1.6683e-05
4.568e-08
d
yr
n .2294829385585225 2.4405e-09 deg/d
Q 3.084111162212867 2.1866e-08 au
  Orbit Determination Parameters
   # obs. used (total)      322  
   data-arc span      8713 days (23.85 yr)  
   first obs. used      1996-03-21  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54467  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:43:10  

Additional Information
 Earth MOID = 1.21337 au 
 Jupiter MOID = 2.06157 au 
 T_jup = 3.347 
[ 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 15.9   n/a MPO450007  

212245 (2005 JS65)          Discovered 2005-May-04 by NEAT at Palomar
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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