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JPL Small-Body Database Browser
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393791 (2005 LJ53)
Classification: Main-belt Asteroid          SPK-ID: 2393791
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1050214742818442 5.8652e-08  
a 2.973863697784504 4.1711e-08 au
q 2.661544147929918 1.8268e-07 au
i 9.852378051793501 7.107e-06 deg
node 187.1265185966132 3.0469e-05 deg
peri 139.3620390331524 4.6147e-05 deg
M 327.7159291884387 3.6605e-05 deg
tp 2459168.483183136059
(2020-Nov-14.98318314)
0.00019256 TDB
period 1873.182173399423
5.13
3.941e-05
1.079e-07
d
yr
n .1921863260884431 4.0434e-09 deg/d
Q 3.286183247639089 4.6092e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      5090 days (13.94 yr)  
   first obs. used      2005-06-13  
   last obs. used      2019-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54074  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:52:16  

Additional Information
 Earth MOID = 1.66003 au 
 Jupiter MOID = 2.11603 au 
 T_jup = 3.231 
[ 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 16.2   n/a MPO437612  

393791 (2005 LJ53)          Discovered 2005-Jun-13 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-05-15

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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