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120298 (2004 JY24)
Classification: Main-belt Asteroid          SPK-ID: 2120298
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2114402138958568 5.5435e-08  
a 2.772324185442636 2.1871e-08 au
q 2.186143366683988 1.4501e-07 au
i 11.26251420963879 5.9247e-06 deg
node 59.7424125588828 2.4527e-05 deg
peri 269.389601879495 2.8738e-05 deg
M 144.2328812258311 1.7792e-05 deg
tp 2458524.998642953506
(2019-Feb-10.49864295)
7.8706e-05 TDB
period 1686.026698419625
4.62
1.9952e-05
5.463e-08
d
yr
n .2135197505101439 2.5267e-09 deg/d
Q 3.358505004201284 2.6496e-08 au
  Orbit Determination Parameters
   # obs. used (total)      399  
   data-arc span      8809 days (24.12 yr)  
   first obs. used      1996-12-05  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56827  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:24:39  

Additional Information
 Earth MOID = 1.20883 au 
 Jupiter MOID = 2.12742 au 
 T_jup = 3.276 
[ 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 15.62   n/a E2021B55  

120298 (2004 JY24)          Discovered 2004-May-15 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 2004 JY24 = 1996 XL17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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