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129180 (2005 LB17)
Classification: Main-belt Asteroid          SPK-ID: 2129180
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07899463668746556 3.9311e-08  
a 3.047562307761805 2.678e-08 au
q 2.806821230477747 1.2171e-07 au
i 8.641426781427787 5.3767e-06 deg
node 233.8882715643585 3.8336e-05 deg
peri 209.3048126195408 5.7318e-05 deg
M 93.59198793159658 4.1836e-05 deg
tp 2458495.299829515993
(2019-Jan-11.79982952)
0.00022614 TDB
period 1943.243918562422
5.32
2.5614e-05
7.013e-08
d
yr
n .1852572374271583 2.4419e-09 deg/d
Q 3.288303385045863 2.8895e-08 au
  Orbit Determination Parameters
   # obs. used (total)      358  
   data-arc span      6731 days (18.43 yr)  
   first obs. used      2001-08-25  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56293  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:03:14  

Additional Information
 Earth MOID = 1.82603 au 
 Jupiter MOID = 1.97657 au 
 T_jup = 3.216 
[ 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 15.5   n/a MPO469347  

129180 (2005 LB17)          Discovered 2005-Jun-06 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2005 LB17 = 2004 FX149 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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