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JPL Small-Body Database Browser
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344627 (2003 JL2)
Classification: Main-belt Asteroid          SPK-ID: 2344627
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1697822290141881 1.2374e-07  
a 2.489313228333639 4.7214e-08 au
q 2.066672079712649 3.2212e-07 au
i 4.379602580280174 1.246e-05 deg
node 186.4232361859401 0.00019132 deg
peri 105.7212422042247 0.00019786 deg
M 335.5441371992846 6.6863e-05 deg
tp 2458697.953678314083
(2019-Aug-02.45367831)
0.0002686 TDB
period 1434.556796419532
3.93
4.0813e-05
1.117e-07
d
yr
n .2509485862801064 7.1395e-09 deg/d
Q 2.911954376954629 5.523e-08 au
  Orbit Determination Parameters
   # obs. used (total)      61  
   data-arc span      5409 days (14.81 yr)  
   first obs. used      2003-05-01  
   last obs. used      2018-02-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65931  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:37:18  

Additional Information
 Earth MOID = 1.05521 au 
 Jupiter MOID = 2.28136 au 
 T_jup = 3.450 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO368377  

344627 (2003 JL2)          Discovered 2003-May-01 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2003 JL2 = 2007 LM7 = 2008 UF270 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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