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214349 (2005 JL146)
Classification: Main-belt Asteroid          SPK-ID: 2214349
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03289825759345569 4.5706e-08  
a 2.573824958661033 1.9831e-08 au
q 2.489150602170537 1.1027e-07 au
i 13.0730369155965 5.9207e-06 deg
node 89.18236388215018 1.7917e-05 deg
peri 247.8353013980596 9.3737e-05 deg
M 130.0672564484912 8.9639e-05 deg
tp 2458455.580414405388
(2018-Dec-03.08041441)
0.00037701 TDB
period 1508.227790533487
4.13
1.7431e-05
4.772e-08
d
yr
n .238690735086284 2.7586e-09 deg/d
Q 2.65849931515153 2.0483e-08 au
  Orbit Determination Parameters
   # obs. used (total)      290  
   data-arc span      6776 days (18.55 yr)  
   first obs. used      2001-07-13  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51057  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:09:35  

Additional Information
 Earth MOID = 1.50097 au 
 Jupiter MOID = 2.49155 au 
 T_jup = 3.391 
[ 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 16.2   n/a MPO410983  

214349 (2005 JL146)          Discovered 2005-May-11 by LONEOS at Anderson Mesa
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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