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160387 (2004 JS44)
Classification: Main-belt Asteroid          SPK-ID: 2160387
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06227835199708178 5.1778e-08  
a 2.296968312593942 1.052e-08 au
q 2.153916911496073 1.2043e-07 au
i 8.091952564015022 4.3789e-06 deg
node 96.40062738211263 3.737e-05 deg
peri 128.3592008389389 5.0781e-05 deg
M 288.4016534373543 3.6323e-05 deg
tp 2459453.389865397850
(2021-Aug-26.88986540)
0.00012882 TDB
period 1271.542653063493
3.48
8.735e-06
2.392e-08
d
yr
n .2831206638115221 1.9449e-09 deg/d
Q 2.44001971369181 1.1175e-08 au
  Orbit Determination Parameters
   # obs. used (total)      352  
   data-arc span      8161 days (22.34 yr)  
   first obs. used      1998-09-19  
   last obs. used      2021-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5937  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:01:33  

Additional Information
 Earth MOID = 1.15133 au 
 Jupiter MOID = 2.55658 au 
 T_jup = 3.578 
[ 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 16.7   n/a MPO454061  

160387 (2004 JS44)          Discovered 2004-May-15 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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