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347275 (2011 LJ)
Classification: Main-belt Asteroid          SPK-ID: 2347275
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1370772977220611 4.7891e-08  
a 2.191966214787329 1.8146e-08 au
q 1.891497409366226 1.0942e-07 au
i 7.228897250133411 5.2975e-06 deg
node 96.41256379072897 5.1398e-05 deg
peri 137.5493342648365 5.842e-05 deg
M 289.5137330107653 3.1138e-05 deg
tp 2459232.587216906515
(2021-Jan-18.08721691)
0.0001043 TDB
period 1185.357115012292
3.25
1.472e-05
4.03e-08
d
yr
n .3037059426570083 3.7714e-09 deg/d
Q 2.492435020208431 2.0634e-08 au
  Orbit Determination Parameters
   # obs. used (total)      190  
   data-arc span      6835 days (18.71 yr)  
   first obs. used      2001-03-20  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58525  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 20:12:07  

Additional Information
 Earth MOID = .886547 au 
 Jupiter MOID = 2.51638 au 
 T_jup = 3.649 
[ 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 17.6   n/a MPO455521  

347275 (2011 LJ)          Discovered 2004-Mar-17 by Sloan Digital Sky Survey at Apache Point
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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