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362254 (2009 LG5)
Classification: Main-belt Asteroid          SPK-ID: 2362254
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2006945109006636 4.5278e-08  
a 2.790182897681153 2.7756e-08 au
q 2.230208505707638 1.2146e-07 au
i 12.14851257890827 4.9291e-06 deg
node 128.1708688244788 2.8358e-05 deg
peri 198.3199506918276 3.2309e-05 deg
M 145.9056676699879 1.7422e-05 deg
tp 2458510.550829288174
(2019-Jan-27.05082929)
7.7299e-05 TDB
period 1702.3444354338
4.66
2.5402e-05
6.955e-08
d
yr
n .2114730676746172 3.1555e-09 deg/d
Q 3.350157289654669 3.3326e-08 au
  Orbit Determination Parameters
   # obs. used (total)      185  
   data-arc span      7998 days (21.90 yr)  
   first obs. used      1999-03-20  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56956  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:38:49  

Additional Information
 Earth MOID = 1.21931 au 
 Jupiter MOID = 1.99589 au 
 T_jup = 3.268 
[ 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 16.62   n/a MPCxxxxx  

362254 (2009 LG5)          Discovered 2009-Jun-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29

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