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152762 (1999 LS2)
Classification: Main-belt Asteroid          SPK-ID: 2152762
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1573100986140628 3.8507e-08  
a 2.629994779013779 1.4629e-08 au
q 2.216270040972651 1.03e-07 au
i 11.86828763265151 5.262e-06 deg
node 181.3909394821313 2.1315e-05 deg
peri 96.4891144588177 2.749e-05 deg
M 358.8118982991755 1.7176e-05 deg
tp 2459205.641405682449
(2020-Dec-22.14140568)
7.4337e-05 TDB
period 1557.86835790013
4.27
1.2998e-05
3.559e-08
d
yr
n .2310849939113266 1.9281e-09 deg/d
Q 3.043719517054907 1.6931e-08 au
  Orbit Determination Parameters
   # obs. used (total)      515  
   data-arc span      7655 days (20.96 yr)  
   first obs. used      1999-06-08  
   last obs. used      2020-05-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57736  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:28:32  

Additional Information
 Earth MOID = 1.23684 au 
 Jupiter MOID = 2.1853 au 
 T_jup = 3.353 
[ 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 15.92   n/a E2021B55  

152762 (1999 LS2)          Discovered 1999-Jun-08 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

Alternate Designations
 1999 LS2 = 2003 HN12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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