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JPL Small-Body Database Browser
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413478 (2005 JL2)
Classification: Main-belt Asteroid          SPK-ID: 2413478
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1569787124403363 6.4492e-08  
a 2.452697770631169 2.1132e-08 au
q 2.067676432592204 1.5712e-07 au
i 4.758523060076801 7.3782e-06 deg
node 20.38848365915741 8.9783e-05 deg
peri 234.2955683156041 9.3084e-05 deg
M 192.4562571618345 2.9028e-05 deg
tp 2459253.465437100757
(2021-Feb-07.96543710)
0.0001173 TDB
period 1403.022001145874
3.84
1.8132e-05
4.964e-08
d
yr
n .256588991267408 3.316e-09 deg/d
Q 2.837719108670133 2.4449e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      5013 days (13.72 yr)  
   first obs. used      2005-03-09  
   last obs. used      2018-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6297  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:16:28  

Additional Information
 Earth MOID = 1.05731 au 
 Jupiter MOID = 2.21875 au 
 T_jup = 3.473 
[ 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 17.0   n/a MPO413456  

413478 (2005 JL2)          Discovered 2005-May-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10

Alternate Designations
 2005 JL2 = 2006 RJ80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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